#33180A#33180A

#33180A is a very dark, muted orange. Relative luminance 0.014; OKLCH L 24.4% C 0.049 H 46.7°. Best body text is #FFFFFF at 16.46:1 contrast (WCAG AA passes).

Color values

HEX	#33180A
RGB	rgb(51, 24, 10)
HSL	hsl(20, 67%, 12%)
HSV	hsv(20, 80%, 20%)
CMYK	cmyk(0%, 52.9%, 80.4%, 80%)
CIE-LAB	lab(11.82, 12.04, 13.78)
CIE-LCH	lch(11.82, 18.30, 48.85°)
OKLab	oklab(24.43% 0.0338 0.0359)
OKLCH	oklch(24.43% 0.049 46.7)
XYZ	xyz(1.7468, 1.3792, 0.4613)
Luminance	0.0138 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33180A #0A2533

analogous

#330A11 #33180A #332D0A

triadic

#33180A #0A3318 #180A33

tetradic

#33180A #11330A #0A2533 #2D0A33

square

#33180A #11330A #0A2533 #2D0A33

split-complementary

#33180A #0A332D #0A1133

monochromatic

#1A0C05 #1A0C05 #33180A #663014 #99481E

Accessibility & contrast

On white

16.46

#33180A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#33180A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33180A

16.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33180A	#FFFFFF	#000000	##FFFFFF
##33180A	1.00	16.46	1.28	16.46
#FFFFFF	16.46	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B09

Deuteranopia (green-blind)

#26210A

Tritanopia (blue-blind)

#391315

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #33180a;
/* rgb */ color: rgb(51, 24, 10);
/* oklch */ color: oklch(24.4% 0.049 46.7);

Tailwind

colors: {
  custom: {
    50: '#6d554b',
    500: '#33180a',
    950: '#000000',
  },
}

SCSS

$custom: #33180a;
$custom-light: #6d554b;
$custom-dark: #000000;

JSON

{
  "hex": "#33180a",
  "rgb": {
    "r": 51,
    "g": 24,
    "b": 10
  },
  "hsl": {
    "h": 20.488,
    "s": 67.213,
    "l": 11.961
  },
  "oklch": {
    "l": 0.24431,
    "c": 0.04927,
    "h": 46.7
  },
  "luminance": 0.01379
}

Semantic roles & 50–950 ramp

primary

#33180A

secondary

#285870

accent

#AFEA3E

background

#F6F4F4

surface

#ECE8E7

border

#C7C4C3

text

#070301

muted

#7A7877

Preview Lab

Preview with #33180A

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

Preview Lab → · Contrast checker → · Palette generator →