#230108#230108

#230108 is a very dark, moderate red. Relative luminance 0.004; OKLCH L 16.6% C 0.063 H 10.7°. Best body text is #FFFFFF at 19.46:1 contrast (WCAG AA passes).

Color values

HEX	#230108
RGB	rgb(35, 1, 8)
HSL	hsl(348, 94%, 7%)
HSV	hsv(348, 97%, 14%)
CMYK	cmyk(0%, 97.1%, 77.1%, 86.3%)
CIE-LAB	lab(3.58, 15.19, 2.36)
CIE-LCH	lch(3.58, 15.37, 8.83°)
OKLab	oklab(16.64% 0.0615 0.0117)
OKLCH	oklch(16.64% 0.063 10.7)
XYZ	xyz(0.7479, 0.3967, 0.2669)
Luminance	0.0040 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230108 #01231C

analogous

#230119 #230108 #230B01

triadic

#230108 #082301 #010823

tetradic

#230108 #192301 #01231C #0B0123

square

#230108 #192301 #01231C #0B0123

split-complementary

#230108 #01230B #011923

monochromatic

#1E0107 #1E0107 #230108 #5F0316 #9A0423

Accessibility & contrast

On white

19.46

#230108 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#230108 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230108

19.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230108	#FFFFFF	#000000	##FFFFFF
##230108	1.00	19.46	1.08	19.46
#FFFFFF	19.46	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#080808

Deuteranopia (green-blind)

#121007

Tritanopia (blue-blind)

#270003

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #230108;
/* rgb */ color: rgb(35, 1, 8);
/* oklch */ color: oklch(16.6% 0.063 10.7);

Tailwind

colors: {
  custom: {
    50: '#5e474a',
    500: '#230108',
    950: '#000000',
  },
}

SCSS

$custom: #230108;
$custom-light: #5e474a;
$custom-dark: #000000;

JSON

{
  "hex": "#230108",
  "rgb": {
    "r": 35,
    "g": 1,
    "b": 8
  },
  "hsl": {
    "h": 347.647,
    "s": 94.444,
    "l": 7.059
  },
  "oklch": {
    "l": 0.16636,
    "c": 0.06259,
    "h": 10.7
  },
  "luminance": 0.00397
}

Semantic roles & 50–950 ramp

primary

#230108

secondary

#166A59

accent

#FFD329

background

#F5F3F4

surface

#E9E5E7

border

#C5C1C3

text

#040001

muted

#797777

Preview Lab

Preview with #230108

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

Preview Lab → · Contrast checker → · Palette generator →