#4C370E#4C370E

#4C370E is a dark, moderate orange. Relative luminance 0.043; OKLCH L 35.2% C 0.063 H 80.4°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#4C370E
RGB	rgb(76, 55, 14)
HSL	hsl(40, 69%, 18%)
HSV	hsv(40, 82%, 30%)
CMYK	cmyk(0%, 27.6%, 81.6%, 70.2%)
CIE-LAB	lab(24.64, 4.71, 28.02)
CIE-LCH	lch(24.64, 28.41, 80.47°)
OKLab	oklab(35.21% 0.0105 0.062)
OKLCH	oklch(35.21% 0.063 80.4)
XYZ	xyz(4.4262, 4.3009, 1.0124)
Luminance	0.0430 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C370E #0E234C

analogous

#4C180E #4C370E #424C0E

triadic

#4C370E #0E4C37 #370E4C

tetradic

#4C370E #0E4C18 #0E234C #4C0E42

square

#4C370E #0E4C18 #0E234C #4C0E42

split-complementary

#4C370E #0E424C #180E4C

monochromatic

#1A1305 #1A1305 #4C370E #805C18 #B38221

Accessibility & contrast

On white

11.29

#4C370E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#4C370E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C370E

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C370E	#FFFFFF	#000000	##FFFFFF
##4C370E	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3708

Deuteranopia (green-blind)

#443D10

Tritanopia (blue-blind)

#53312F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4c370e;
/* rgb */ color: rgb(76, 55, 14);
/* oklch */ color: oklch(35.2% 0.063 80.4);

Tailwind

colors: {
  custom: {
    50: '#816d4f',
    500: '#4c370e',
    950: '#000000',
  },
}

SCSS

$custom: #4c370e;
$custom-light: #816d4f;
$custom-dark: #000000;

JSON

{
  "hex": "#4c370e",
  "rgb": {
    "r": 76,
    "g": 55,
    "b": 14
  },
  "hsl": {
    "h": 39.677,
    "s": 68.889,
    "l": 17.647
  },
  "oklch": {
    "l": 0.3521,
    "c": 0.06292,
    "h": 80.4
  },
  "luminance": 0.04301
}

Semantic roles & 50–950 ramp

primary

#4C370E

secondary

#2F4D87

accent

#78EC3C

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #4C370E

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

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