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Colors
#EF300D

#EF300D

Every representation of #EF300D, its WCAG contrast behavior, and related colors worth exploring. Click any value to copy it.

AaAa

Relative luminance: 0.2049
Brightness: 101 / 255
Reads as: A dark color — pair it with light text.

Color formats

HEX: #ef300d
RGB: rgb(239, 48, 13)
RGBA: rgba(239, 48, 13, 1)
CMYK: cmyk(0%, 80%, 95%, 6%)
HSV: hsv(9°, 95%, 94%)
HSL: hsl(9, 90%, 49%)
LAB: lab(52.4% 69.38 61.82)
XYZ: xyz(36.73, 20.5, 2.4)

Accessibility

WCAG 2 contrast for #EF300D as a text color on the two most common surfaces.

On white

AA Large

The quick brown fox jumps over the lazy dog.

Contrast ratio: 4.12:1

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

On black

AA

The quick brown fox jumps over the lazy dog.

Contrast ratio: 5.10:1

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

Related colors

Shades (darker)

#c7280b #9f2009 #781806 #501004 #280802

Tints (lighter)

#f45133 #f6745c #f89785 #fbb9ad #fddcd6

Harmonies (complementary, analogous, triadic)

#0dccef #ef0d5b #efa10d #0def30 #300def

#EF300D Color | ColorForge