#603C15#603C15

#603C15 is a dark, moderate orange. Relative luminance 0.058; OKLCH L 39.1% C 0.073 H 64.5°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#603C15
RGB	rgb(96, 60, 21)
HSL	hsl(31, 64%, 23%)
HSV	hsv(31, 78%, 38%)
CMYK	cmyk(0%, 37.5%, 78.1%, 62.4%)
CIE-LAB	lab(28.83, 12.01, 29.60)
CIE-LCH	lch(28.83, 31.94, 67.91°)
OKLab	oklab(39.09% 0.0315 0.066)
OKLCH	oklch(39.09% 0.073 64.5)
XYZ	xyz(6.5756, 5.7733, 1.4774)
Luminance	0.0577 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#603C15 #153960

analogous

#601615 #603C15 #5E6015

triadic

#603C15 #15603C #3C1560

tetradic

#603C15 #156016 #153960 #60155E

square

#603C15 #156016 #153960 #60155E

split-complementary

#603C15 #155E60 #161560

monochromatic

#191005 #2E1D0A #603C15 #925B20 #C47B2B

Accessibility & contrast

On white

9.75

#603C15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#603C15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #603C15

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##603C15	#FFFFFF	#000000	##FFFFFF
##603C15	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F10

Deuteranopia (green-blind)

#504716

Tritanopia (blue-blind)

#693434

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #603c15;
/* rgb */ color: rgb(96, 60, 21);
/* oklch */ color: oklch(39.1% 0.073 64.5);

Tailwind

colors: {
  custom: {
    50: '#917155',
    500: '#603c15',
    950: '#000000',
  },
}

SCSS

$custom: #603c15;
$custom-light: #917155;
$custom-dark: #000000;

JSON

{
  "hex": "#603c15",
  "rgb": {
    "r": 96,
    "g": 60,
    "b": 21
  },
  "hsl": {
    "h": 31.2,
    "s": 64.103,
    "l": 22.941
  },
  "oklch": {
    "l": 0.39092,
    "c": 0.07311,
    "h": 64.5
  },
  "luminance": 0.05773
}

Semantic roles & 50–950 ramp

primary

#603C15

secondary

#3A6797

accent

#91E741

background

#F9F6F5

surface

#F2ECE8

border

#CCC7C4

text

#0D0703

muted

#7E7A78

Preview Lab

Preview with #603C15

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

Preview Lab → · Contrast checker → · Palette generator →