#4D310D#4D310D

#4D310D is a dark, moderate orange. Relative luminance 0.038; OKLCH L 34.0% C 0.064 H 68.9°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#4D310D
RGB	rgb(77, 49, 13)
HSL	hsl(34, 71%, 18%)
HSV	hsv(34, 83%, 30%)
CMYK	cmyk(0%, 36.4%, 83.1%, 69.8%)
CIE-LAB	lab(23.01, 9.06, 26.92)
CIE-LCH	lch(23.01, 28.40, 71.40°)
OKLab	oklab(33.96% 0.023 0.0594)
OKLCH	oklch(33.96% 0.064 68.9)
XYZ	xyz(4.2318, 3.8038, 0.8920)
Luminance	0.0380 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D310D #0D294D

analogous

#4D110D #4D310D #494D0D

triadic

#4D310D #0D4D31 #310D4D

tetradic

#4D310D #0D4D11 #0D294D #4D0D49

square

#4D310D #0D4D11 #0D294D #4D0D49

split-complementary

#4D310D #0D494D #110D4D

monochromatic

#1A1104 #1A1104 #4D310D #815216 #B6741F

Accessibility & contrast

On white

11.93

#4D310D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#4D310D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D310D

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D310D	#FFFFFF	#000000	##FFFFFF
##4D310D	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3308

Deuteranopia (green-blind)

#413A0E

Tritanopia (blue-blind)

#552A2A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4d310d;
/* rgb */ color: rgb(77, 49, 13);
/* oklch */ color: oklch(34.0% 0.064 68.9);

Tailwind

colors: {
  custom: {
    50: '#82694e',
    500: '#4d310d',
    950: '#000000',
  },
}

SCSS

$custom: #4d310d;
$custom-light: #82694e;
$custom-dark: #000000;

JSON

{
  "hex": "#4d310d",
  "rgb": {
    "r": 77,
    "g": 49,
    "b": 13
  },
  "hsl": {
    "h": 33.75,
    "s": 71.111,
    "l": 17.647
  },
  "oklch": {
    "l": 0.33964,
    "c": 0.06373,
    "h": 68.9
  },
  "luminance": 0.03803
}

Semantic roles & 50–950 ramp

primary

#4D310D

secondary

#2E5588

accent

#89EE3A

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0602

muted

#7C7A78

Preview Lab

Preview with #4D310D

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

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