#210C04#210C04

#210C04 is a very dark, muted orange. Relative luminance 0.006; OKLCH L 18.5% C 0.040 H 44.0°. Best body text is #FFFFFF at 18.77:1 contrast (WCAG AA passes).

Color values

HEX	#210C04
RGB	rgb(33, 12, 4)
HSL	hsl(17, 78%, 7%)
HSV	hsv(17, 88%, 13%)
CMYK	cmyk(0%, 63.6%, 87.9%, 87.1%)
CIE-LAB	lab(5.38, 8.81, 6.57)
CIE-LCH	lch(5.38, 10.99, 36.71°)
OKLab	oklab(18.51% 0.0288 0.0279)
OKLCH	oklch(18.51% 0.04 44)
XYZ	xyz(0.7807, 0.5951, 0.1886)
Luminance	0.0060 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#210C04 #041921

analogous

#21040B #210C04 #211B04

triadic

#210C04 #04210C #0C0421

tetradic

#210C04 #0B2104 #041921 #1B0421

square

#210C04 #0B2104 #041921 #1B0421

split-complementary

#210C04 #04211B #040B21

monochromatic

#1B0A03 #1B0A03 #210C04 #58200B #8E3411

Accessibility & contrast

On white

18.77

#210C04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#210C04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #210C04

18.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##210C04	#FFFFFF	#000000	##FFFFFF
##210C04	1.00	18.77	1.12	18.77
#FFFFFF	18.77	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#120F03

Deuteranopia (green-blind)

#171404

Tritanopia (blue-blind)

#25080A

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #210c04;
/* rgb */ color: rgb(33, 12, 4);
/* oklch */ color: oklch(18.5% 0.040 44.0);

Tailwind

colors: {
  custom: {
    50: '#5c4c48',
    500: '#210c04',
    950: '#000000',
  },
}

SCSS

$custom: #210c04;
$custom-light: #5c4c48;
$custom-dark: #000000;

JSON

{
  "hex": "#210c04",
  "rgb": {
    "r": 33,
    "g": 12,
    "b": 4
  },
  "hsl": {
    "h": 16.552,
    "s": 78.378,
    "l": 7.255
  },
  "oklch": {
    "l": 0.18506,
    "c": 0.04008,
    "h": 44
  },
  "luminance": 0.00595
}

Semantic roles & 50–950 ramp

primary

#210C04

secondary

#1D5064

accent

#BFF533

background

#F5F4F4

surface

#E9E7E6

border

#C5C3C2

text

#040100

muted

#797777

Preview Lab

Preview with #210C04

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

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