#33180C#33180C

#33180C is a very dark, muted orange. Relative luminance 0.014; OKLCH L 24.5% C 0.048 H 43.9°. Best body text is #FFFFFF at 16.45:1 contrast (WCAG AA passes).

Color values

HEX	#33180C
RGB	rgb(51, 24, 12)
HSL	hsl(18, 62%, 12%)
HSV	hsv(18, 76%, 20%)
CMYK	cmyk(0%, 52.9%, 76.5%, 80%)
CIE-LAB	lab(11.85, 12.20, 12.96)
CIE-LCH	lch(11.85, 17.80, 46.73°)
OKLab	oklab(24.47% 0.0347 0.0334)
OKLCH	oklch(24.47% 0.048 43.9)
XYZ	xyz(1.7584, 1.3838, 0.5223)
Luminance	0.0138 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33180C #0C2733

analogous

#330C13 #33180C #332C0C

triadic

#33180C #0C3318 #180C33

tetradic

#33180C #13330C #0C2733 #2C0C33

square

#33180C #13330C #0C2733 #2C0C33

split-complementary

#33180C #0C332C #0C1333

monochromatic

#190C06 #190C06 #33180C #652F18 #964723

Accessibility & contrast

On white

16.45

#33180C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#33180C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33180C

16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33180C	#FFFFFF	#000000	##FFFFFF
##33180C	1.00	16.45	1.28	16.45
#FFFFFF	16.45	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1C0B

Deuteranopia (green-blind)

#26210C

Tritanopia (blue-blind)

#381315

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #33180c;
/* rgb */ color: rgb(51, 24, 12);
/* oklch */ color: oklch(24.5% 0.048 43.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#33180c",
  "rgb": {
    "r": 51,
    "g": 24,
    "b": 12
  },
  "hsl": {
    "h": 18.462,
    "s": 61.905,
    "l": 12.353
  },
  "oklch": {
    "l": 0.24465,
    "c": 0.04813,
    "h": 43.9
  },
  "luminance": 0.01384
}

Semantic roles & 50–950 ramp

primary

#33180C

secondary

#2C5A6F

accent

#B3E543

background

#F6F4F4

surface

#ECE8E7

border

#C7C4C3

text

#070301

muted

#7A7877

Preview Lab

Preview with #33180C

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

Preview Lab → · Contrast checker → · Palette generator →