#331F05#331F05

#331F05 is a dark, muted orange. Relative luminance 0.017; OKLCH L 25.9% C 0.050 H 69.8°. Best body text is #FFFFFF at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#331F05
RGB	rgb(51, 31, 5)
HSL	hsl(34, 82%, 11%)
HSV	hsv(34, 90%, 20%)
CMYK	cmyk(0%, 39.2%, 90.2%, 80%)
CIE-LAB	lab(13.80, 6.85, 18.47)
CIE-LCH	lch(13.80, 19.70, 69.65°)
OKLab	oklab(25.94% 0.0171 0.0465)
OKLCH	oklch(25.94% 0.05 69.8)
XYZ	xyz(1.8828, 1.6949, 0.3715)
Luminance	0.0169 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331F05 #051933

analogous

#330805 #331F05 #303305

triadic

#331F05 #05331F #1F0533

tetradic

#331F05 #053308 #051933 #330530

square

#331F05 #053308 #051933 #330530

split-complementary

#331F05 #053033 #080533

monochromatic

#1C1103 #1C1103 #331F05 #6B410A #A26310

Accessibility & contrast

On white

15.68

#331F05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#331F05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331F05

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331F05	#FFFFFF	#000000	##FFFFFF
##331F05	1.00	15.68	1.34	15.68
#FFFFFF	15.68	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262003

Deuteranopia (green-blind)

#2A2505

Tritanopia (blue-blind)

#391A1A

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #331f05;
/* rgb */ color: rgb(51, 31, 5);
/* oklch */ color: oklch(25.9% 0.050 69.8);

Tailwind

colors: {
  custom: {
    50: '#6d5a49',
    500: '#331f05',
    950: '#000000',
  },
}

SCSS

$custom: #331f05;
$custom-light: #6d5a49;
$custom-dark: #000000;

JSON

{
  "hex": "#331f05",
  "rgb": {
    "r": 51,
    "g": 31,
    "b": 5
  },
  "hsl": {
    "h": 33.913,
    "s": 82.143,
    "l": 10.98
  },
  "oklch": {
    "l": 0.25939,
    "c": 0.04956,
    "h": 69.8
  },
  "luminance": 0.01695
}

Semantic roles & 50–950 ramp

primary

#331F05

secondary

#1F4474

accent

#87F82F

background

#F6F5F4

surface

#ECE9E6

border

#C7C5C2

text

#070300

muted

#7A7877

Preview Lab

Preview with #331F05

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

Preview Lab → · Contrast checker → · Palette generator →