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Colors
#1B3F3F

#1B3F3F

Every representation of #1B3F3F, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.0415
Brightness: 52 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #1b3f3f
RGB: rgb(27, 63, 63)
RGBA: rgba(27, 63, 63, 1)
CMYK: cmyk(57%, 0%, 0%, 75%)
HSV: hsv(180°, 57%, 25%)
HSL: hsl(180, 40%, 18%)
LAB: lab(24.15% -12.86 -3.97)
XYZ: xyz(3.13, 4.15, 5.34)

Accessibility

WCAG 2 contrast for #1B3F3F as a text color on the two most common surfaces.

On white

AAA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 11.48:1

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

On black

Fail

The quick brown fox jumps over the lazy dog.

Contrast ratio: 1.83:1

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

Related colors

Shades (darker)

#163535 #122a2a #0e2020 #091515 #050b0b

Tints (lighter)

#307070 #45a1a1 #6cc0c0 #9dd5d5 #ceeaea

Harmonies (complementary, analogous, triadic)

#3f1b1b #1b3f2d #1b2d3f #3f1b3f #3f3f1b

#1B3F3F Color | ColorForge