#33180D#33180D

#33180D is a very dark, muted orange. Relative luminance 0.014; OKLCH L 24.5% C 0.048 H 42.4°. Best body text is #FFFFFF at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#33180D
RGB	rgb(51, 24, 13)
HSL	hsl(17, 59%, 13%)
HSV	hsv(17, 75%, 20%)
CMYK	cmyk(0%, 52.9%, 74.5%, 80%)
CIE-LAB	lab(11.87, 12.29, 12.52)
CIE-LCH	lch(11.87, 17.54, 45.53°)
OKLab	oklab(24.48% 0.0351 0.0321)
OKLCH	oklch(24.48% 0.048 42.4)
XYZ	xyz(1.7647, 1.3863, 0.5553)
Luminance	0.0139 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33180D #0D2833

analogous

#330D15 #33180D #332B0D

triadic

#33180D #0D3318 #180D33

tetradic

#33180D #15330D #0D2833 #2B0D33

square

#33180D #15330D #0D2833 #2B0D33

split-complementary

#33180D #0D332B #0D1533

monochromatic

#180B06 #180B06 #33180D #642F19 #954626

Accessibility & contrast

On white

16.44

#33180D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#33180D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33180D

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33180D	#FFFFFF	#000000	##FFFFFF
##33180D	1.00	16.44	1.28	16.44
#FFFFFF	16.44	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1C0C

Deuteranopia (green-blind)

#26220D

Tritanopia (blue-blind)

#381315

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #33180d;
/* rgb */ color: rgb(51, 24, 13);
/* oklch */ color: oklch(24.5% 0.048 42.4);

Tailwind

colors: {
  custom: {
    50: '#6d554c',
    500: '#33180d',
    950: '#000000',
  },
}

SCSS

$custom: #33180d;
$custom-light: #6d554c;
$custom-dark: #000000;

JSON

{
  "hex": "#33180d",
  "rgb": {
    "r": 51,
    "g": 24,
    "b": 13
  },
  "hsl": {
    "h": 17.368,
    "s": 59.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.24483,
    "c": 0.04757,
    "h": 42.4
  },
  "luminance": 0.01386
}

Semantic roles & 50–950 ramp

primary

#33180D

secondary

#2E5C6E

accent

#B5E345

background

#F6F4F4

surface

#ECE8E7

border

#C7C4C3

text

#070301

muted

#7A7877

Preview Lab

Preview with #33180D

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

Preview Lab → · Contrast checker → · Palette generator →