#230D0C#230D0C

#230D0C is a very dark, muted red. Relative luminance 0.007; OKLCH L 19.3% C 0.038 H 23.9°. Best body text is #FFFFFF at 18.51:1 contrast (WCAG AA passes).

Color values

HEX	#230D0C
RGB	rgb(35, 13, 12)
HSL	hsl(3, 49%, 9%)
HSV	hsv(3, 66%, 14%)
CMYK	cmyk(0%, 62.9%, 65.7%, 86.3%)
CIE-LAB	lab(6.07, 10.80, 4.32)
CIE-LCH	lch(6.07, 11.63, 21.79°)
OKLab	oklab(19.31% 0.0346 0.0153)
OKLCH	oklch(19.31% 0.038 23.9)
XYZ	xyz(0.9035, 0.6718, 0.4298)
Luminance	0.0067 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230D0C #0C2223

analogous

#230C17 #230D0C #23190C

triadic

#230D0C #0C230D #0D0C23

tetradic

#230D0C #17230C #0C2223 #190C23

square

#230D0C #17230C #0C2223 #190C23

split-complementary

#230D0C #0C2319 #0C1723

monochromatic

#170808 #170808 #230D0C #511E1C #7E2F2B

Accessibility & contrast

On white

18.51

#230D0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#230D0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230D0C

18.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230D0C	#FFFFFF	#000000	##FFFFFF
##230D0C	1.00	18.51	1.13	18.51
#FFFFFF	18.51	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12110C

Deuteranopia (green-blind)

#17150C

Tritanopia (blue-blind)

#270A0D

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #230d0c;
/* rgb */ color: rgb(35, 13, 12);
/* oklch */ color: oklch(19.3% 0.038 23.9);

Tailwind

colors: {
  custom: {
    50: '#5e4c4c',
    500: '#230d0c',
    950: '#000000',
  },
}

SCSS

$custom: #230d0c;
$custom-light: #5e4c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#230d0c",
  "rgb": {
    "r": 35,
    "g": 13,
    "b": 12
  },
  "hsl": {
    "h": 2.609,
    "s": 48.936,
    "l": 9.216
  },
  "oklch": {
    "l": 0.19311,
    "c": 0.03781,
    "h": 23.9
  },
  "luminance": 0.00672
}

Semantic roles & 50–950 ramp

primary

#230D0C

secondary

#2E5B5D

accent

#D3D84F

background

#F5F4F4

surface

#E9E7E7

border

#C5C3C3

text

#040101

muted

#797777

Preview Lab

Preview with #230D0C

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

Preview Lab → · Contrast checker → · Palette generator →