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Colors
#289EF8

#289EF8

Every representation of #289EF8, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.3168
Brightness: 133 / 255
Reads as: A light color — pair it with dark text.

Color formats

HEX: #289ef8
RGB: rgb(40, 158, 248)
RGBA: rgba(40, 158, 248, 1)
CMYK: cmyk(84%, 36%, 0%, 3%)
HSV: hsv(206°, 84%, 97%)
HSL: hsl(206, 94%, 56%)
LAB: lab(63.08% -0.27 -53.64)
XYZ: xyz(30.04, 31.68, 93.32)

Accessibility

WCAG 2 contrast for #289EF8 as a text color on the two most common surfaces.

On white

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 2.86:1

AA normal textFail
AA large textFail
AAA normal textFail
AAA large textFail
UI componentsFail

On black

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 7.34:1

AA normal textPass
AA large textPass
AAA normal textPass
AAA large textPass
UI componentsPass

Related colors

Shades (darker)

#0887e8 #066cba #05518b #03365d #021b2e

Tints (lighter)

#4caef9 #70befa #93cffc #b7dffd #dbeffe

Harmonies (complementary, analogous, triadic)

#f88228 #28f8ea #2836f8 #f8289e #9ef828

#289EF8 Color | ColorForge