#29010A#29010A

#29010A is a very dark, moderate red. Relative luminance 0.005; OKLCH L 18.2% C 0.069 H 11.2°. Best body text is #FFFFFF at 19.04:1 contrast (WCAG AA passes).

Color values

HEX	#29010A
RGB	rgb(41, 1, 10)
HSL	hsl(347, 95%, 8%)
HSV	hsv(347, 98%, 16%)
CMYK	cmyk(0%, 97.6%, 75.6%, 83.9%)
CIE-LAB	lab(4.65, 19.81, 3.23)
CIE-LCH	lch(4.65, 20.07, 9.27°)
OKLab	oklab(18.16% 0.068 0.0135)
OKLCH	oklch(18.16% 0.069 11.2)
XYZ	xyz(0.9802, 0.5152, 0.3349)
Luminance	0.0052 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#29010A #012920

analogous

#29011E #29010A #290C01

triadic

#29010A #0A2901 #010A29

tetradic

#29010A #1E2901 #012920 #0C0129

square

#29010A #1E2901 #012920 #0C0129

split-complementary

#29010A #01290C #011E29

monochromatic

#1E0107 #1E0107 #29010A #650219 #A00427

Accessibility & contrast

On white

19.04

#29010A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#29010A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #29010A

19.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##29010A	#FFFFFF	#000000	##FFFFFF
##29010A	1.00	19.04	1.10	19.04
#FFFFFF	19.04	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A0A0A

Deuteranopia (green-blind)

#151309

Tritanopia (blue-blind)

#2E0004

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #29010a;
/* rgb */ color: rgb(41, 1, 10);
/* oklch */ color: oklch(18.2% 0.069 11.2);

Tailwind

colors: {
  custom: {
    50: '#65464b',
    500: '#29010a',
    950: '#000000',
  },
}

SCSS

$custom: #29010a;
$custom-light: #65464b;
$custom-dark: #000000;

JSON

{
  "hex": "#29010a",
  "rgb": {
    "r": 41,
    "g": 1,
    "b": 10
  },
  "hsl": {
    "h": 346.5,
    "s": 95.238,
    "l": 8.235
  },
  "oklch": {
    "l": 0.18163,
    "c": 0.06932,
    "h": 11.2
  },
  "luminance": 0.00515
}

Semantic roles & 50–950 ramp

primary

#29010A

secondary

#166F5B

accent

#FFCF29

background

#F6F3F4

surface

#EBE5E7

border

#C6C1C3

text

#060001

muted

#7A7677

Preview Lab

Preview with #29010A

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

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