#21150B#21150B

#21150B is a very dark, muted orange. Relative luminance 0.009; OKLCH L 20.8% C 0.027 H 60.4°. Best body text is #FFFFFF at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#21150B
RGB	rgb(33, 21, 11)
HSL	hsl(27, 50%, 9%)
HSV	hsv(27, 67%, 13%)
CMYK	cmyk(0%, 36.4%, 66.7%, 87.1%)
CIE-LAB	lab(7.98, 4.54, 7.52)
CIE-LCH	lch(7.98, 8.78, 58.86°)
OKLab	oklab(20.85% 0.0132 0.0233)
OKLCH	oklch(20.85% 0.027 60.4)
XYZ	xyz(0.9558, 0.8839, 0.4368)
Luminance	0.0088 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21150B #0B1721

analogous

#210B0C #21150B #21200B

triadic

#21150B #0B2115 #150B21

tetradic

#21150B #0C210B #0B1721 #200B21

square

#21150B #0C210B #0B1721 #200B21

split-complementary

#21150B #0B2120 #0B0C21

monochromatic

#170F08 #170F08 #21150B #4F321A #7D4F2A

Accessibility & contrast

On white

17.85

#21150B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#21150B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21150B

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21150B	#FFFFFF	#000000	##FFFFFF
##21150B	1.00	17.85	1.18	17.85
#FFFFFF	17.85	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19160A

Deuteranopia (green-blind)

#1B190B

Tritanopia (blue-blind)

#241312

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #21150b;
/* rgb */ color: rgb(33, 21, 11);
/* oklch */ color: oklch(20.8% 0.027 60.4);

Tailwind

colors: {
  custom: {
    50: '#5c524b',
    500: '#21150b',
    950: '#000000',
  },
}

SCSS

$custom: #21150b;
$custom-light: #5c524b;
$custom-dark: #000000;

JSON

{
  "hex": "#21150b",
  "rgb": {
    "r": 33,
    "g": 21,
    "b": 11
  },
  "hsl": {
    "h": 27.273,
    "s": 50,
    "l": 8.627
  },
  "oklch": {
    "l": 0.20845,
    "c": 0.02678,
    "h": 60.4
  },
  "luminance": 0.00884
}

Semantic roles & 50–950 ramp

primary

#21150B

secondary

#2C465C

accent

#9ADA4E

background

#F5F4F4

surface

#E9E7E7

border

#C5C3C3

text

#040201

muted

#797877

Preview Lab

Preview with #21150B

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

Preview Lab → · Contrast checker → · Palette generator →