#12100B#12100B

#12100B is a very dark, near-neutral orange. Relative luminance 0.005; OKLCH L 17.4% C 0.010 H 88.8°. Best body text is #FFFFFF at 19.01:1 contrast (WCAG AA passes).

Color values

HEX	#12100B
RGB	rgb(18, 16, 11)
HSL	hsl(43, 24%, 6%)
HSV	hsv(43, 39%, 7%)
CMYK	cmyk(0%, 11.1%, 38.9%, 92.9%)
CIE-LAB	lab(4.73, -0.09, 2.55)
CIE-LCH	lch(4.73, 2.55, 92.09°)
OKLab	oklab(17.36% 0.0002 0.0104)
OKLCH	oklch(17.36% 0.01 88.8)
XYZ	xyz(0.4952, 0.5234, 0.3915)
Luminance	0.0052 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12100B #0B0D12

analogous

#120C0B #12100B #10120B

triadic

#12100B #0B1210 #100B12

tetradic

#12100B #0B120C #0B0D12 #120B10

square

#12100B #0B120C #0B0D12 #120B10

split-complementary

#12100B #0B1012 #0C0B12

monochromatic

#13110C #13110C #13110C #383222 #5E5439

Accessibility & contrast

On white

19.01

#12100B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#12100B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12100B

19.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12100B	#FFFFFF	#000000	##FFFFFF
##12100B	1.00	19.01	1.10	19.01
#FFFFFF	19.01	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11100B

Deuteranopia (green-blind)

#12100B

Tritanopia (blue-blind)

#130F0F

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #12100b;
/* rgb */ color: rgb(18, 16, 11);
/* oklch */ color: oklch(17.4% 0.010 88.8);

Tailwind

colors: {
  custom: {
    50: '#4f4e4c',
    500: '#12100b',
    950: '#000000',
  },
}

SCSS

$custom: #12100b;
$custom-light: #4f4e4c;
$custom-dark: #000000;

JSON

{
  "hex": "#12100b",
  "rgb": {
    "r": 18,
    "g": 16,
    "b": 11
  },
  "hsl": {
    "h": 42.857,
    "s": 24.138,
    "l": 5.686
  },
  "oklch": {
    "l": 0.17358,
    "c": 0.01044,
    "h": 88.8
  },
  "luminance": 0.00523
}

Semantic roles & 50–950 ramp

primary

#12100B

secondary

#323847

accent

#81C167

background

#F4F4F4

surface

#E7E7E7

border

#C3C3C3

text

#020101

muted

#787777

Preview Lab

Preview with #12100B

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

Preview Lab → · Contrast checker → · Palette generator →