#290506#290506

#290506 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 18.8% C 0.061 H 23.3°. Best body text is #FFFFFF at 18.77:1 contrast (WCAG AA passes).

Color values

HEX	#290506
RGB	rgb(41, 5, 6)
HSL	hsl(358, 78%, 9%)
HSV	hsv(358, 88%, 16%)
CMYK	cmyk(0%, 87.8%, 85.4%, 83.9%)
CIE-LAB	lab(5.36, 17.56, 5.89)
CIE-LCH	lch(5.36, 18.52, 18.55°)
OKLab	oklab(18.84% 0.0559 0.0241)
OKLCH	oklch(18.84% 0.061 23.3)
XYZ	xyz(1.0017, 0.5933, 0.2340)
Luminance	0.0059 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290506 #052928

analogous

#290518 #290506 #291605

triadic

#290506 #062905 #050629

tetradic

#290506 #182905 #052928 #160529

square

#290506 #182905 #052928 #160529

split-complementary

#290506 #052916 #051829

monochromatic

#1B0304 #1B0304 #290506 #600C0E #961216

Accessibility & contrast

On white

18.77

#290506 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#290506 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290506

18.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290506	#FFFFFF	#000000	##FFFFFF
##290506	1.00	18.77	1.12	18.77
#FFFFFF	18.77	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0D06

Deuteranopia (green-blind)

#181505

Tritanopia (blue-blind)

#2E0006

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #290506;
/* rgb */ color: rgb(41, 5, 6);
/* oklch */ color: oklch(18.8% 0.061 23.3);

Tailwind

colors: {
  custom: {
    50: '#654849',
    500: '#290506',
    950: '#000000',
  },
}

SCSS

$custom: #290506;
$custom-light: #654849;
$custom-dark: #000000;

JSON

{
  "hex": "#290506",
  "rgb": {
    "r": 41,
    "g": 5,
    "b": 6
  },
  "hsl": {
    "h": 358.333,
    "s": 78.261,
    "l": 9.02
  },
  "oklch": {
    "l": 0.18842,
    "c": 0.06091,
    "h": 23.3
  },
  "luminance": 0.00593
}

Semantic roles & 50–950 ramp

primary

#290506

secondary

#1F6B69

accent

#F5EF33

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#060000

muted

#7A7777

Preview Lab

Preview with #290506

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

Preview Lab → · Contrast checker → · Palette generator →