#230B00#230B00

#230B00 is a very dark, muted orange. Relative luminance 0.006; OKLCH L 18.6% C 0.048 H 51.1°. Best body text is #FFFFFF at 18.76:1 contrast (WCAG AA passes).

Color values

HEX	#230B00
RGB	rgb(35, 11, 0)
HSL	hsl(19, 100%, 7%)
HSV	hsv(19, 100%, 14%)
CMYK	cmyk(0%, 68.6%, 100%, 86.3%)
CIE-LAB	lab(5.39, 10.06, 8.26)
CIE-LCH	lch(5.39, 13.02, 39.38°)
OKLab	oklab(18.57% 0.0304 0.0376)
OKLCH	oklch(18.57% 0.048 51.1)
XYZ	xyz(0.8129, 0.5968, 0.0724)
Luminance	0.0060 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#230B00 #001823

analogous

#230007 #230B00 #231D00

triadic

#230B00 #00230B #0B0023

tetradic

#230B00 #072300 #001823 #1D0023

square

#230B00 #072300 #001823 #1D0023

split-complementary

#230B00 #00231D #000723

monochromatic

#1F0A00 #1F0A00 #230B00 #601E00 #9D3100

Accessibility & contrast

On white

18.76

#230B00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#230B00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #230B00

18.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##230B00	#FFFFFF	#000000	##FFFFFF
##230B00	1.00	18.76	1.12	18.76
#FFFFFF	18.76	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#120E00

Deuteranopia (green-blind)

#181400

Tritanopia (blue-blind)

#280608

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #230b00;
/* rgb */ color: rgb(35, 11, 0);
/* oklch */ color: oklch(18.6% 0.048 51.1);

Tailwind

colors: {
  custom: {
    50: '#5e4b47',
    500: '#230b00',
    950: '#000000',
  },
}

SCSS

$custom: #230b00;
$custom-light: #5e4b47;
$custom-dark: #000000;

JSON

{
  "hex": "#230b00",
  "rgb": {
    "r": 35,
    "g": 11,
    "b": 0
  },
  "hsl": {
    "h": 18.857,
    "s": 100,
    "l": 6.863
  },
  "oklch": {
    "l": 0.18569,
    "c": 0.04837,
    "h": 51.1
  },
  "luminance": 0.00597
}

Semantic roles & 50–950 ramp

primary

#230B00

secondary

#13506C

accent

#BCFF29

background

#F5F4F3

surface

#E9E7E5

border

#C5C3C1

text

#040100

muted

#797777

Preview Lab

Preview with #230B00

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

Preview Lab → · Contrast checker → · Palette generator →