#2B1707#2B1707

#2B1707 is a very dark, muted orange. Relative luminance 0.011; OKLCH L 22.8% C 0.042 H 57.6°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#2B1707
RGB	rgb(43, 23, 7)
HSL	hsl(27, 72%, 10%)
HSV	hsv(27, 84%, 17%)
CMYK	cmyk(0%, 46.5%, 83.7%, 83.1%)
CIE-LAB	lab(10.12, 8.23, 12.43)
CIE-LCH	lch(10.12, 14.91, 56.51°)
OKLab	oklab(22.82% 0.0225 0.0354)
OKLCH	oklch(22.82% 0.042 57.6)
XYZ	xyz(1.3411, 1.1419, 0.3507)
Luminance	0.0114 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1707 #071B2B

analogous

#2B0709 #2B1707 #2B2907

triadic

#2B1707 #072B17 #17072B

tetradic

#2B1707 #092B07 #071B2B #29072B

square

#2B1707 #092B07 #071B2B #29072B

split-complementary

#2B1707 #072B29 #07092B

monochromatic

#1A0E04 #1A0E04 #2B1707 #603310 #944F18

Accessibility & contrast

On white

17.10

#2B1707 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#2B1707 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1707

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1707	#FFFFFF	#000000	##FFFFFF
##2B1707	1.00	17.10	1.23	17.10
#FFFFFF	17.10	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1906

Deuteranopia (green-blind)

#221D07

Tritanopia (blue-blind)

#301313

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #2b1707;
/* rgb */ color: rgb(43, 23, 7);
/* oklch */ color: oklch(22.8% 0.042 57.6);

Tailwind

colors: {
  custom: {
    50: '#66544a',
    500: '#2b1707',
    950: '#000000',
  },
}

SCSS

$custom: #2b1707;
$custom-light: #66544a;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1707",
  "rgb": {
    "r": 43,
    "g": 23,
    "b": 7
  },
  "hsl": {
    "h": 26.667,
    "s": 72,
    "l": 9.804
  },
  "oklch": {
    "l": 0.22823,
    "c": 0.04188,
    "h": 57.6
  },
  "luminance": 0.01142
}

Semantic roles & 50–950 ramp

primary

#2B1707

secondary

#234B6B

accent

#9EEF39

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060201

muted

#7A7877

Preview Lab

Preview with #2B1707

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

Preview Lab → · Contrast checker → · Palette generator →