#42310A#42310A

#42310A is a dark, muted orange. Relative luminance 0.034; OKLCH L 32.4% C 0.059 H 84.0°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#42310A
RGB	rgb(66, 49, 10)
HSL	hsl(42, 74%, 15%)
HSV	hsv(42, 85%, 26%)
CMYK	cmyk(0%, 25.8%, 84.8%, 74.1%)
CIE-LAB	lab(21.49, 3.13, 26.19)
CIE-LCH	lch(21.49, 26.38, 83.18°)
OKLab	oklab(32.44% 0.0061 0.0582)
OKLCH	oklch(32.44% 0.059 84)
XYZ	xyz(3.4001, 3.3770, 0.7599)
Luminance	0.0338 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42310A #0A1B42

analogous

#42150A #42310A #37420A

triadic

#42310A #0A4231 #310A42

tetradic

#42310A #0A4215 #0A1B42 #420A37

square

#42310A #0A4215 #0A1B42 #420A37

split-complementary

#42310A #0A3742 #150A42

monochromatic

#1B1404 #1B1404 #42310A #775812 #AC801A

Accessibility & contrast

On white

12.53

#42310A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#42310A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42310A

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42310A	#FFFFFF	#000000	##FFFFFF
##42310A	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383105

Deuteranopia (green-blind)

#3C350C

Tritanopia (blue-blind)

#482C29

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #42310a;
/* rgb */ color: rgb(66, 49, 10);
/* oklch */ color: oklch(32.4% 0.059 84.0);

Tailwind

colors: {
  custom: {
    50: '#79684c',
    500: '#42310a',
    950: '#000000',
  },
}

SCSS

$custom: #42310a;
$custom-light: #79684c;
$custom-dark: #000000;

JSON

{
  "hex": "#42310a",
  "rgb": {
    "r": 66,
    "g": 49,
    "b": 10
  },
  "hsl": {
    "h": 41.786,
    "s": 73.684,
    "l": 14.902
  },
  "oklch": {
    "l": 0.32439,
    "c": 0.05853,
    "h": 84
  },
  "luminance": 0.03377
}

Semantic roles & 50–950 ramp

primary

#42310A

secondary

#29437F

accent

#70F037

background

#F7F6F4

surface

#EEEBE7

border

#C9C6C3

text

#090601

muted

#7B7A77

Preview Lab

Preview with #42310A

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

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