#19100B#19100B

#19100B is a very dark, near-neutral orange. Relative luminance 0.006; OKLCH L 18.3% C 0.018 H 50.3°. Best body text is #FFFFFF at 18.75:1 contrast (WCAG AA passes).

Color values

HEX	#19100B
RGB	rgb(25, 16, 11)
HSL	hsl(21, 39%, 7%)
HSV	hsv(21, 56%, 10%)
CMYK	cmyk(0%, 36%, 56%, 90.2%)
CIE-LAB	lab(5.43, 3.07, 3.67)
CIE-LCH	lch(5.43, 4.78, 50.08°)
OKLab	oklab(18.33% 0.0116 0.014)
OKLCH	oklch(18.33% 0.018 50.3)
XYZ	xyz(0.6466, 0.6015, 0.3986)
Luminance	0.0060 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19100B #0B1419

analogous

#190B0D #19100B #19170B

triadic

#19100B #0B1910 #100B19

tetradic

#19100B #0D190B #0B1419 #170B19

square

#19100B #0D190B #0B1419 #170B19

split-complementary

#19100B #0B1917 #0B0D19

monochromatic

#150E09 #150E09 #19100B #442B1E #6E4630

Accessibility & contrast

On white

18.75

#19100B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#19100B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19100B

18.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19100B	#FFFFFF	#000000	##FFFFFF
##19100B	1.00	18.75	1.12	18.75
#FFFFFF	18.75	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12110B

Deuteranopia (green-blind)

#15130B

Tritanopia (blue-blind)

#1B0E0F

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #19100b;
/* rgb */ color: rgb(25, 16, 11);
/* oklch */ color: oklch(18.3% 0.018 50.3);

Tailwind

colors: {
  custom: {
    50: '#554e4c',
    500: '#19100b',
    950: '#000000',
  },
}

SCSS

$custom: #19100b;
$custom-light: #554e4c;
$custom-dark: #000000;

JSON

{
  "hex": "#19100b",
  "rgb": {
    "r": 25,
    "g": 16,
    "b": 11
  },
  "hsl": {
    "h": 21.429,
    "s": 38.889,
    "l": 7.059
  },
  "oklch": {
    "l": 0.18329,
    "c": 0.01818,
    "h": 50.3
  },
  "luminance": 0.00601
}

Semantic roles & 50–950 ramp

primary

#19100B

secondary

#2F4551

accent

#A5CF59

background

#F4F4F4

surface

#E7E7E7

border

#C3C3C3

text

#030101

muted

#787777

Preview Lab

Preview with #19100B

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

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