#290108#290108

#290108 is a very dark, moderate red. Relative luminance 0.005; OKLCH L 18.1% C 0.069 H 14.4°. Best body text is #FFFFFF at 19.05:1 contrast (WCAG AA passes).

Color values

HEX	#290108
RGB	rgb(41, 1, 8)
HSL	hsl(350, 95%, 8%)
HSV	hsv(350, 98%, 16%)
CMYK	cmyk(0%, 97.6%, 80.5%, 83.9%)
CIE-LAB	lab(4.61, 19.57, 3.99)
CIE-LCH	lch(4.61, 19.97, 11.52°)
OKLab	oklab(18.1% 0.0669 0.0172)
OKLCH	oklch(18.1% 0.069 14.4)
XYZ	xyz(0.9692, 0.5108, 0.2772)
Luminance	0.0051 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290108 #012922

analogous

#29011C #290108 #290E01

triadic

#290108 #082901 #010829

tetradic

#290108 #1C2901 #012922 #0E0129

square

#290108 #1C2901 #012922 #0E0129

split-complementary

#290108 #01290E #011C29

monochromatic

#1E0106 #1E0106 #290108 #650214 #A0041F

Accessibility & contrast

On white

19.05

#290108 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#290108 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290108

19.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290108	#FFFFFF	#000000	##FFFFFF
##290108	1.00	19.05	1.10	19.05
#FFFFFF	19.05	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B0A08

Deuteranopia (green-blind)

#161307

Tritanopia (blue-blind)

#2E0003

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #290108;
/* rgb */ color: rgb(41, 1, 8);
/* oklch */ color: oklch(18.1% 0.069 14.4);

Tailwind

colors: {
  custom: {
    50: '#65464a',
    500: '#290108',
    950: '#000000',
  },
}

SCSS

$custom: #290108;
$custom-light: #65464a;
$custom-dark: #000000;

JSON

{
  "hex": "#290108",
  "rgb": {
    "r": 41,
    "g": 1,
    "b": 8
  },
  "hsl": {
    "h": 349.5,
    "s": 95.238,
    "l": 8.235
  },
  "oklch": {
    "l": 0.18103,
    "c": 0.06909,
    "h": 14.4
  },
  "luminance": 0.00511
}

Semantic roles & 50–950 ramp

primary

#290108

secondary

#166F60

accent

#FFDA29

background

#F6F3F4

surface

#EBE5E7

border

#C6C1C3

text

#060001

muted

#7A7677

Preview Lab

Preview with #290108

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

Preview Lab → · Contrast checker → · Palette generator →