#4C310A#4C310A

#4C310A is a dark, moderate orange. Relative luminance 0.038; OKLCH L 33.8% C 0.065 H 71.4°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#4C310A
RGB	rgb(76, 49, 10)
HSL	hsl(35, 77%, 17%)
HSV	hsv(35, 87%, 30%)
CMYK	cmyk(0%, 35.5%, 86.8%, 70.2%)
CIE-LAB	lab(22.85, 8.40, 28.03)
CIE-LCH	lch(22.85, 29.26, 73.32°)
OKLab	oklab(33.8% 0.0207 0.0614)
OKLCH	oklch(33.8% 0.065 71.4)
XYZ	xyz(4.1339, 3.7554, 0.7943)
Luminance	0.0376 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C310A #0A254C

analogous

#4C100A #4C310A #464C0A

triadic

#4C310A #0A4C31 #310A4C

tetradic

#4C310A #0A4C10 #0A254C #4C0A46

square

#4C310A #0A4C10 #0A254C #4C0A46

split-complementary

#4C310A #0A464C #100A4C

monochromatic

#1B1104 #1B1104 #4C310A #825411 #B87718

Accessibility & contrast

On white

11.99

#4C310A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#4C310A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C310A

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C310A	#FFFFFF	#000000	##FFFFFF
##4C310A	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3305

Deuteranopia (green-blind)

#41390B

Tritanopia (blue-blind)

#542A29

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4c310a;
/* rgb */ color: rgb(76, 49, 10);
/* oklch */ color: oklch(33.8% 0.065 71.4);

Tailwind

colors: {
  custom: {
    50: '#82694c',
    500: '#4c310a',
    950: '#000000',
  },
}

SCSS

$custom: #4c310a;
$custom-light: #82694c;
$custom-dark: #000000;

JSON

{
  "hex": "#4c310a",
  "rgb": {
    "r": 76,
    "g": 49,
    "b": 10
  },
  "hsl": {
    "h": 35.455,
    "s": 76.744,
    "l": 16.863
  },
  "oklch": {
    "l": 0.33796,
    "c": 0.06475,
    "h": 71.4
  },
  "luminance": 0.03755
}

Semantic roles & 50–950 ramp

primary

#4C310A

secondary

#295089

accent

#83F335

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0601

muted

#7C7A77

Preview Lab

Preview with #4C310A

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

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