#3B1405#3B1405

#3B1405 is a dark, moderate orange. Relative luminance 0.014; OKLCH L 25.0% C 0.067 H 40.9°. Best body text is #FFFFFF at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#3B1405
RGB	rgb(59, 20, 5)
HSL	hsl(17, 84%, 13%)
HSV	hsv(17, 92%, 23%)
CMYK	cmyk(0%, 66.1%, 91.5%, 76.9%)
CIE-LAB	lab(12.23, 18.20, 16.62)
CIE-LCH	lch(12.23, 24.65, 42.40°)
OKLab	oklab(25.02% 0.0504 0.0436)
OKLCH	oklch(25.02% 0.067 40.9)
XYZ	xyz(2.0814, 1.4414, 0.3122)
Luminance	0.0144 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1405 #052C3B

analogous

#3B0511 #3B1405 #3B2F05

triadic

#3B1405 #053B14 #14053B

tetradic

#3B1405 #113B05 #052C3B #2F053B

square

#3B1405 #113B05 #052C3B #2F053B

split-complementary

#3B1405 #053B2F #05113B

monochromatic

#1C0A02 #1C0A02 #3B1405 #73270A #AC3A0F

Accessibility & contrast

On white

16.30

#3B1405 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#3B1405 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1405

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1405	#FFFFFF	#000000	##FFFFFF
##3B1405	1.00	16.30	1.29	16.30
#FFFFFF	16.30	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B04

Deuteranopia (green-blind)

#292304

Tritanopia (blue-blind)

#420B11

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #3b1405;
/* rgb */ color: rgb(59, 20, 5);
/* oklch */ color: oklch(25.0% 0.067 40.9);

Tailwind

colors: {
  custom: {
    50: '#755349',
    500: '#3b1405',
    950: '#000000',
  },
}

SCSS

$custom: #3b1405;
$custom-light: #755349;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1405",
  "rgb": {
    "r": 59,
    "g": 20,
    "b": 5
  },
  "hsl": {
    "h": 16.667,
    "s": 84.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.25022,
    "c": 0.06665,
    "h": 40.9
  },
  "luminance": 0.01441
}

Semantic roles & 50–950 ramp

primary

#3B1405

secondary

#20627C

accent

#C2FB2D

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090200

muted

#7B7877

Preview Lab

Preview with #3B1405

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

Preview Lab → · Contrast checker → · Palette generator →