#603813#603813

#603813 is a dark, moderate orange. Relative luminance 0.054; OKLCH L 38.2% C 0.076 H 59.7°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#603813
RGB	rgb(96, 56, 19)
HSL	hsl(29, 67%, 23%)
HSV	hsv(29, 80%, 38%)
CMYK	cmyk(0%, 41.7%, 80.2%, 62.4%)
CIE-LAB	lab(27.74, 14.40, 29.52)
CIE-LCH	lch(27.74, 32.84, 64.00°)
OKLab	oklab(38.24% 0.0382 0.0653)
OKLCH	oklch(38.24% 0.076 59.7)
XYZ	xyz(6.3561, 5.3628, 1.3164)
Luminance	0.0536 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603813 #133B60

analogous

#601314 #603813 #605E13

triadic

#603813 #136038 #381360

tetradic

#603813 #146013 #133B60 #5E1360

square

#603813 #146013 #133B60 #5E1360

split-complementary

#603813 #13605E #131460

monochromatic

#1A0F05 #2D1A09 #603813 #93561D #C67427

Accessibility & contrast

On white

10.13

#603813 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#603813 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603813

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603813	#FFFFFF	#000000	##FFFFFF
##603813	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443C0E

Deuteranopia (green-blind)

#4E4513

Tritanopia (blue-blind)

#692F30

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #603813;
/* rgb */ color: rgb(96, 56, 19);
/* oklch */ color: oklch(38.2% 0.076 59.7);

Tailwind

colors: {
  custom: {
    50: '#916e53',
    500: '#603813',
    950: '#000000',
  },
}

SCSS

$custom: #603813;
$custom-light: #916e53;
$custom-dark: #000000;

JSON

{
  "hex": "#603813",
  "rgb": {
    "r": 96,
    "g": 56,
    "b": 19
  },
  "hsl": {
    "h": 28.831,
    "s": 66.957,
    "l": 22.549
  },
  "oklch": {
    "l": 0.38242,
    "c": 0.07569,
    "h": 59.7
  },
  "luminance": 0.05362
}

Semantic roles & 50–950 ramp

primary

#603813

secondary

#376998

accent

#97EA3E

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0D0702

muted

#7E7A78

Preview Lab

Preview with #603813

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

Preview Lab → · Contrast checker → · Palette generator →