#290107#290107

#290107 is a very dark, moderate red. Relative luminance 0.005; OKLCH L 18.1% C 0.069 H 16.1°. Best body text is #FFFFFF at 19.06:1 contrast (WCAG AA passes).

Color values

HEX	#290107
RGB	rgb(41, 1, 7)
HSL	hsl(351, 95%, 8%)
HSV	hsv(351, 98%, 16%)
CMYK	cmyk(0%, 97.6%, 82.9%, 83.9%)
CIE-LAB	lab(4.59, 19.46, 4.37)
CIE-LCH	lch(4.59, 19.94, 12.65°)
OKLab	oklab(18.07% 0.0663 0.0191)
OKLCH	oklch(18.07% 0.069 16.1)
XYZ	xyz(0.9638, 0.5086, 0.2484)
Luminance	0.0051 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290107 #012923

analogous

#29011B #290107 #290F01

triadic

#290107 #072901 #010729

tetradic

#290107 #1B2901 #012923 #0F0129

square

#290107 #1B2901 #012923 #0F0129

split-complementary

#290107 #01290F #011B29

monochromatic

#1E0105 #1E0105 #290107 #650211 #A0041B

Accessibility & contrast

On white

19.06

#290107 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#290107 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290107

19.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290107	#FFFFFF	#000000	##FFFFFF
##290107	1.00	19.06	1.10	19.06
#FFFFFF	19.06	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B0A07

Deuteranopia (green-blind)

#161306

Tritanopia (blue-blind)

#2E0003

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #290107;
/* rgb */ color: rgb(41, 1, 7);
/* oklch */ color: oklch(18.1% 0.069 16.1);

Tailwind

colors: {
  custom: {
    50: '#65464a',
    500: '#290107',
    950: '#000000',
  },
}

SCSS

$custom: #290107;
$custom-light: #65464a;
$custom-dark: #000000;

JSON

{
  "hex": "#290107",
  "rgb": {
    "r": 41,
    "g": 1,
    "b": 7
  },
  "hsl": {
    "h": 351,
    "s": 95.238,
    "l": 8.235
  },
  "oklch": {
    "l": 0.18073,
    "c": 0.06902,
    "h": 16.1
  },
  "luminance": 0.00508
}

Semantic roles & 50–950 ramp

primary

#290107

secondary

#166F62

accent

#FFDF29

background

#F6F3F4

surface

#EBE5E7

border

#C6C1C3

text

#060001

muted

#7A7677

Preview Lab

Preview with #290107

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

Preview Lab → · Contrast checker → · Palette generator →