#230A02#230A02

#230A02 is a very dark, muted red. Relative luminance 0.006; OKLCH L 18.4% C 0.047 H 43.1°. Best body text is #FFFFFF at 18.82:1 contrast (WCAG AA passes).

Color values

HEX	#230A02
RGB	rgb(35, 10, 2)
HSL	hsl(15, 89%, 7%)
HSV	hsv(15, 94%, 14%)
CMYK	cmyk(0%, 71.4%, 94.3%, 86.3%)
CIE-LAB	lab(5.23, 10.75, 7.21)
CIE-LCH	lch(5.23, 12.94, 33.84°)
OKLab	oklab(18.42% 0.0343 0.0322)
OKLCH	oklch(18.42% 0.047 43.1)
XYZ	xyz(0.8127, 0.5789, 0.1264)
Luminance	0.0058 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230A02 #021B23

analogous

#23020B #230A02 #231B02

triadic

#230A02 #02230A #0A0223

tetradic

#230A02 #0B2302 #021B23 #1B0223

square

#230A02 #0B2302 #021B23 #1B0223

split-complementary

#230A02 #02231B #020B23

monochromatic

#1D0802 #1D0802 #230A02 #5D1B05 #972B09

Accessibility & contrast

On white

18.82

#230A02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#230A02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230A02

18.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230A02	#FFFFFF	#000000	##FFFFFF
##230A02	1.00	18.82	1.12	18.82
#FFFFFF	18.82	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#110E01

Deuteranopia (green-blind)

#171402

Tritanopia (blue-blind)

#280508

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #230a02;
/* rgb */ color: rgb(35, 10, 2);
/* oklch */ color: oklch(18.4% 0.047 43.1);

Tailwind

colors: {
  custom: {
    50: '#5e4b47',
    500: '#230a02',
    950: '#000000',
  },
}

SCSS

$custom: #230a02;
$custom-light: #5e4b47;
$custom-dark: #000000;

JSON

{
  "hex": "#230a02",
  "rgb": {
    "r": 35,
    "g": 10,
    "b": 2
  },
  "hsl": {
    "h": 14.545,
    "s": 89.189,
    "l": 7.255
  },
  "oklch": {
    "l": 0.18423,
    "c": 0.04705,
    "h": 43.1
  },
  "luminance": 0.00579
}

Semantic roles & 50–950 ramp

primary

#230A02

secondary

#185569

accent

#CBFF29

background

#F5F4F4

surface

#E9E7E6

border

#C5C3C2

text

#040100

muted

#797777

Preview Lab

Preview with #230A02

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

Preview Lab → · Contrast checker → · Palette generator →