#290001#290001

#290001 is a very dark, moderate red. Relative luminance 0.005; OKLCH L 17.7% C 0.072 H 26.8°. Best body text is #FFFFFF at 19.18:1 contrast (WCAG AA passes).

Color values

HEX	#290001
RGB	rgb(41, 0, 1)
HSL	hsl(359, 100%, 8%)
HSV	hsv(359, 100%, 16%)
CMYK	cmyk(0%, 100%, 97.6%, 83.9%)
CIE-LAB	lab(4.28, 19.15, 6.35)
CIE-LCH	lch(4.28, 20.18, 18.36°)
OKLab	oklab(17.67% 0.0643 0.0325)
OKLCH	oklch(17.67% 0.072 26.8)
XYZ	xyz(0.9201, 0.4738, 0.0717)
Luminance	0.0047 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290001 #002928

analogous

#290015 #290001 #291300

triadic

#290001 #012900 #000129

tetradic

#290001 #152900 #002928 #130029

square

#290001 #152900 #002928 #130029

split-complementary

#290001 #002913 #001529

monochromatic

#1F0001 #1F0001 #290001 #660002 #A30004

Accessibility & contrast

On white

19.18

#290001 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#290001 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290001

19.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290001	#FFFFFF	#000000	##FFFFFF
##290001	1.00	19.18	1.09	19.18
#FFFFFF	19.18	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B0801

Deuteranopia (green-blind)

#161200

Tritanopia (blue-blind)

#2E0001

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #290001;
/* rgb */ color: rgb(41, 0, 1);
/* oklch */ color: oklch(17.7% 0.072 26.8);

Tailwind

colors: {
  custom: {
    50: '#644647',
    500: '#290001',
    950: '#000000',
  },
}

SCSS

$custom: #290001;
$custom-light: #644647;
$custom-dark: #000000;

JSON

{
  "hex": "#290001",
  "rgb": {
    "r": 41,
    "g": 0,
    "b": 1
  },
  "hsl": {
    "h": 358.537,
    "s": 100,
    "l": 8.039
  },
  "oklch": {
    "l": 0.17673,
    "c": 0.07199,
    "h": 26.8
  },
  "luminance": 0.00474
}

Semantic roles & 50–950 ramp

primary

#290001

secondary

#14716F

accent

#FFFA29

background

#F6F3F3

surface

#EBE5E5

border

#C6C1C1

text

#060000

muted

#7A7677

Preview Lab

Preview with #290001

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

Preview Lab → · Contrast checker → · Palette generator →