#351B03#351B03

#351B03 is a dark, muted orange. Relative luminance 0.015; OKLCH L 25.3% C 0.055 H 60.0°. Best body text is #FFFFFF at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#351B03
RGB	rgb(53, 27, 3)
HSL	hsl(29, 89%, 11%)
HSV	hsv(29, 94%, 21%)
CMYK	cmyk(0%, 49.1%, 94.3%, 79.2%)
CIE-LAB	lab(12.91, 10.54, 18.16)
CIE-LCH	lch(12.91, 21.00, 59.87°)
OKLab	oklab(25.31% 0.0273 0.0473)
OKLCH	oklch(25.31% 0.055 60)
XYZ	xyz(1.8767, 1.5475, 0.2860)
Luminance	0.0155 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#351B03 #031D35

analogous

#350304 #351B03 #353403

triadic

#351B03 #03351B #1B0335

tetradic

#351B03 #043503 #031D35 #340335

square

#351B03 #043503 #031D35 #340335

split-complementary

#351B03 #033534 #030435

monochromatic

#1D0F02 #1D0F02 #351B03 #6F3906 #A9560A

Accessibility & contrast

On white

16.04

#351B03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#351B03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #351B03

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##351B03	#FFFFFF	#000000	##FFFFFF
##351B03	1.00	16.04	1.31	16.04
#FFFFFF	16.04	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231E01

Deuteranopia (green-blind)

#292403

Tritanopia (blue-blind)

#3B1516

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #351b03;
/* rgb */ color: rgb(53, 27, 3);
/* oklch */ color: oklch(25.3% 0.055 60.0);

Tailwind

colors: {
  custom: {
    50: '#6f5748',
    500: '#351b03',
    950: '#000000',
  },
}

SCSS

$custom: #351b03;
$custom-light: #6f5748;
$custom-dark: #000000;

JSON

{
  "hex": "#351b03",
  "rgb": {
    "r": 53,
    "g": 27,
    "b": 3
  },
  "hsl": {
    "h": 28.8,
    "s": 89.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.25309,
    "c": 0.05466,
    "h": 60
  },
  "luminance": 0.01547
}

Semantic roles & 50–950 ramp

primary

#351B03

secondary

#1C4C78

accent

#98FF29

background

#F6F5F4

surface

#ECE9E6

border

#C7C5C2

text

#080300

muted

#7B7877

Preview Lab

Preview with #351B03

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

Preview Lab → · Contrast checker → · Palette generator →