#42280D#42280D

#42280D is a dark, muted orange. Relative luminance 0.027; OKLCH L 30.4% C 0.056 H 63.7°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#42280D
RGB	rgb(66, 40, 13)
HSL	hsl(31, 67%, 15%)
HSV	hsv(31, 80%, 26%)
CMYK	cmyk(0%, 39.4%, 80.3%, 74.1%)
CIE-LAB	lab(18.82, 9.28, 21.86)
CIE-LCH	lch(18.82, 23.75, 66.99°)
OKLab	oklab(30.36% 0.0246 0.0498)
OKLCH	oklch(30.36% 0.056 63.7)
XYZ	xyz(3.0784, 2.7052, 0.7407)
Luminance	0.0271 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42280D #0D2742

analogous

#420D0D #42280D #41420D

triadic

#42280D #0D4228 #280D42

tetradic

#42280D #0D420D #0D2742 #420D41

square

#42280D #0D420D #0D2742 #420D41

split-complementary

#42280D #0D4142 #0D0D42

monochromatic

#1A0F05 #1A0F05 #42280D #754717 #A86621

Accessibility & contrast

On white

13.63

#42280D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#42280D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42280D

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42280D	#FFFFFF	#000000	##FFFFFF
##42280D	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302A0A

Deuteranopia (green-blind)

#36300D

Tritanopia (blue-blind)

#492222

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #42280d;
/* rgb */ color: rgb(66, 40, 13);
/* oklch */ color: oklch(30.4% 0.056 63.7);

Tailwind

colors: {
  custom: {
    50: '#79624d',
    500: '#42280d',
    950: '#000000',
  },
}

SCSS

$custom: #42280d;
$custom-light: #79624d;
$custom-dark: #000000;

JSON

{
  "hex": "#42280d",
  "rgb": {
    "r": 66,
    "g": 40,
    "b": 13
  },
  "hsl": {
    "h": 30.566,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.30361,
    "c": 0.05555,
    "h": 63.7
  },
  "luminance": 0.02705
}

Semantic roles & 50–950 ramp

primary

#42280D

secondary

#2D557E

accent

#92EA3E

background

#F7F5F4

surface

#EEEAE7

border

#C9C6C3

text

#090501

muted

#7B7977

Preview Lab

Preview with #42280D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →