#4D310C#4D310C

#4D310C is a dark, moderate orange. Relative luminance 0.038; OKLCH L 34.0% C 0.064 H 69.4°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#4D310C
RGB	rgb(77, 49, 12)
HSL	hsl(34, 73%, 17%)
HSV	hsv(34, 84%, 30%)
CMYK	cmyk(0%, 36.4%, 84.4%, 69.8%)
CIE-LAB	lab(23.00, 9.01, 27.38)
CIE-LCH	lch(23.00, 28.82, 71.78°)
OKLab	oklab(33.96% 0.0227 0.0602)
OKLCH	oklch(33.96% 0.064 69.4)
XYZ	xyz(4.2256, 3.8013, 0.8589)
Luminance	0.0380 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D310C #0C284D

analogous

#4D110C #4D310C #494D0C

triadic

#4D310C #0C4D31 #310C4D

tetradic

#4D310C #0C4D11 #0C284D #4D0C49

square

#4D310C #0C4D11 #0C284D #4D0C49

split-complementary

#4D310C #0C494D #110C4D

monochromatic

#1A1104 #1A1104 #4D310C #825314 #B7741D

Accessibility & contrast

On white

11.93

#4D310C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#4D310C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D310C

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D310C	#FFFFFF	#000000	##FFFFFF
##4D310C	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)

#3A3307

Deuteranopia (green-blind)

#413A0D

Tritanopia (blue-blind)

#552A2A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4d310c;
/* rgb */ color: rgb(77, 49, 12);
/* oklch */ color: oklch(34.0% 0.064 69.4);

Tailwind

colors: {
  custom: {
    50: '#82694d',
    500: '#4d310c',
    950: '#000000',
  },
}

SCSS

$custom: #4d310c;
$custom-light: #82694d;
$custom-dark: #000000;

JSON

{
  "hex": "#4d310c",
  "rgb": {
    "r": 77,
    "g": 49,
    "b": 12
  },
  "hsl": {
    "h": 34.154,
    "s": 73.034,
    "l": 17.451
  },
  "oklch": {
    "l": 0.33955,
    "c": 0.06436,
    "h": 69.4
  },
  "luminance": 0.03801
}

Semantic roles & 50–950 ramp

primary

#4D310C

secondary

#2C5489

accent

#87F038

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0601

muted

#7C7A77

Preview Lab

Preview with #4D310C

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

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