#604B37#604B37

#604B37 is a dark, muted orange. Relative luminance 0.078; OKLCH L 42.9% C 0.042 H 64.9°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#604B37
RGB	rgb(96, 75, 55)
HSL	hsl(29, 27%, 30%)
HSV	hsv(29, 43%, 38%)
CMYK	cmyk(0%, 21.9%, 42.7%, 62.4%)
CIE-LAB	lab(33.55, 5.81, 15.30)
CIE-LCH	lch(33.55, 16.36, 69.22°)
OKLab	oklab(42.94% 0.0179 0.0382)
OKLCH	oklch(42.94% 0.042 64.9)
XYZ	xyz(8.0298, 7.7952, 4.6954)
Luminance	0.0780 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#604B37 #374C60

analogous

#603738 #604B37 #606037

triadic

#604B37 #37604B #4B3760

tetradic

#604B37 #386037 #374C60 #603760

square

#604B37 #386037 #374C60 #603760

split-complementary

#604B37 #376060 #373860

monochromatic

#130F0B #392D21 #604B37 #87694D #A98869

Accessibility & contrast

On white

8.21

#604B37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#604B37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #604B37

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##604B37	#FFFFFF	#000000	##FFFFFF
##604B37	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524C36

Deuteranopia (green-blind)

#575137

Tritanopia (blue-blind)

#674646

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #604b37;
/* rgb */ color: rgb(96, 75, 55);
/* oklch */ color: oklch(42.9% 0.042 64.9);

Tailwind

colors: {
  custom: {
    50: '#8e7d6e',
    500: '#604b37',
    950: '#000000',
  },
}

SCSS

$custom: #604b37;
$custom-light: #8e7d6e;
$custom-dark: #000000;

JSON

{
  "hex": "#604b37",
  "rgb": {
    "r": 96,
    "g": 75,
    "b": 55
  },
  "hsl": {
    "h": 29.268,
    "s": 27.152,
    "l": 29.608
  },
  "oklch": {
    "l": 0.42935,
    "c": 0.04212,
    "h": 64.9
  },
  "luminance": 0.07795
}

Semantic roles & 50–950 ramp

primary

#604B37

secondary

#627A90

accent

#95C364

background

#F8F7F6

surface

#F0EEEB

border

#CBC9C6

text

#0C0907

muted

#7D7B7A

Preview Lab

Preview with #604B37

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

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