#603B0D#603B0D

#603B0D is a dark, moderate orange. Relative luminance 0.056; OKLCH L 38.8% C 0.078 H 66.5°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#603B0D
RGB	rgb(96, 59, 13)
HSL	hsl(33, 76%, 21%)
HSV	hsv(33, 86%, 38%)
CMYK	cmyk(0%, 38.5%, 86.5%, 62.4%)
CIE-LAB	lab(28.50, 12.26, 33.10)
CIE-LCH	lch(28.50, 35.29, 69.67°)
OKLab	oklab(38.81% 0.031 0.0714)
OKLCH	oklch(38.81% 0.078 66.5)
XYZ	xyz(6.4610, 5.6444, 1.1299)
Luminance	0.0564 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603B0D #0D3260

analogous

#60120D #603B0D #5C600D

triadic

#603B0D #0D603B #3B0D60

tetradic

#603B0D #0D6012 #0D3260 #600D5C

square

#603B0D #0D6012 #0D3260 #600D5C

split-complementary

#603B0D #0D5C60 #120D60

monochromatic

#1B1104 #2A1A06 #603B0D #965C14 #CC7D1C

Accessibility & contrast

On white

9.86

#603B0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#603B0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603B0D

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603B0D	#FFFFFF	#000000	##FFFFFF
##603B0D	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E06

Deuteranopia (green-blind)

#50470E

Tritanopia (blue-blind)

#6A3232

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #603b0d;
/* rgb */ color: rgb(96, 59, 13);
/* oklch */ color: oklch(38.8% 0.078 66.5);

Tailwind

colors: {
  custom: {
    50: '#927150',
    500: '#603b0d',
    950: '#000000',
  },
}

SCSS

$custom: #603b0d;
$custom-light: #927150;
$custom-dark: #000000;

JSON

{
  "hex": "#603b0d",
  "rgb": {
    "r": 96,
    "g": 59,
    "b": 13
  },
  "hsl": {
    "h": 33.253,
    "s": 76.147,
    "l": 21.373
  },
  "oklch": {
    "l": 0.3881,
    "c": 0.07783,
    "h": 66.5
  },
  "luminance": 0.05644
}

Semantic roles & 50–950 ramp

primary

#603B0D

secondary

#2F5F9A

accent

#8AF335

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0E0702

muted

#7E7A78

Preview Lab

Preview with #603B0D

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

Preview Lab → · Contrast checker → · Palette generator →