#290501#290501

#290501 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 18.7% C 0.063 H 34.0°. Best body text is #FFFFFF at 18.81:1 contrast (WCAG AA passes).

Color values

HEX	#290501
RGB	rgb(41, 5, 1)
HSL	hsl(6, 95%, 8%)
HSV	hsv(6, 98%, 16%)
CMYK	cmyk(0%, 87.8%, 97.6%, 83.9%)
CIE-LAB	lab(5.26, 16.98, 7.78)
CIE-LCH	lch(5.26, 18.68, 24.63°)
OKLab	oklab(18.7% 0.0521 0.0351)
OKLCH	oklch(18.7% 0.063 34)
XYZ	xyz(0.9743, 0.5823, 0.0898)
Luminance	0.0058 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290501 #012529

analogous

#290111 #290501 #291901

triadic

#290501 #012905 #050129

tetradic

#290501 #112901 #012529 #190129

square

#290501 #112901 #012529 #190129

split-complementary

#290501 #012919 #011129

monochromatic

#1E0401 #1E0401 #290501 #650C02 #A01404

Accessibility & contrast

On white

18.81

#290501 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#290501 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290501

18.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290501	#FFFFFF	#000000	##FFFFFF
##290501	1.00	18.81	1.12	18.81
#FFFFFF	18.81	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0C01

Deuteranopia (green-blind)

#181500

Tritanopia (blue-blind)

#2E0004

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #290501;
/* rgb */ color: rgb(41, 5, 1);
/* oklch */ color: oklch(18.7% 0.063 34.0);

Tailwind

colors: {
  custom: {
    50: '#644847',
    500: '#290501',
    950: '#000000',
  },
}

SCSS

$custom: #290501;
$custom-light: #644847;
$custom-dark: #000000;

JSON

{
  "hex": "#290501",
  "rgb": {
    "r": 41,
    "g": 5,
    "b": 1
  },
  "hsl": {
    "h": 6,
    "s": 95.238,
    "l": 8.235
  },
  "oklch": {
    "l": 0.18703,
    "c": 0.06276,
    "h": 34
  },
  "luminance": 0.00582
}

Semantic roles & 50–950 ramp

primary

#290501

secondary

#16676F

accent

#EAFF29

background

#F6F4F3

surface

#EBE6E5

border

#C6C2C1

text

#060000

muted

#7A7777

Preview Lab

Preview with #290501

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

Preview Lab → · Contrast checker → · Palette generator →