#2B170C#2B170C

#2B170C is a very dark, muted orange. Relative luminance 0.012; OKLCH L 22.9% C 0.038 H 48.9°. Best body text is #FFFFFF at 17.06:1 contrast (WCAG AA passes).

Color values

HEX	#2B170C
RGB	rgb(43, 23, 12)
HSL	hsl(21, 56%, 11%)
HSV	hsv(21, 72%, 17%)
CMYK	cmyk(0%, 46.5%, 72.1%, 83.1%)
CIE-LAB	lab(10.21, 8.70, 10.47)
CIE-LCH	lch(10.21, 13.61, 50.29°)
OKLab	oklab(22.92% 0.0249 0.0286)
OKLCH	oklch(22.92% 0.038 48.9)
XYZ	xyz(1.3691, 1.1531, 0.4982)
Luminance	0.0115 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B170C #0C202B

analogous

#2B0C10 #2B170C #2B260C

triadic

#2B170C #0C2B17 #170C2B

tetradic

#2B170C #102B0C #0C202B #260C2B

square

#2B170C #102B0C #0C202B #260C2B

split-complementary

#2B170C #0C2B26 #0C102B

monochromatic

#180D07 #180D07 #2B170C #5B3119 #8B4A27

Accessibility & contrast

On white

17.06

#2B170C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#2B170C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B170C

17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B170C	#FFFFFF	#000000	##FFFFFF
##2B170C	1.00	17.06	1.23	17.06
#FFFFFF	17.06	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C190B

Deuteranopia (green-blind)

#211E0C

Tritanopia (blue-blind)

#301314

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #2b170c;
/* rgb */ color: rgb(43, 23, 12);
/* oklch */ color: oklch(22.9% 0.038 48.9);

Tailwind

colors: {
  custom: {
    50: '#66544c',
    500: '#2b170c',
    950: '#000000',
  },
}

SCSS

$custom: #2b170c;
$custom-light: #66544c;
$custom-dark: #000000;

JSON

{
  "hex": "#2b170c",
  "rgb": {
    "r": 43,
    "g": 23,
    "b": 12
  },
  "hsl": {
    "h": 21.29,
    "s": 56.364,
    "l": 10.784
  },
  "oklch": {
    "l": 0.22916,
    "c": 0.03791,
    "h": 48.9
  },
  "luminance": 0.01153
}

Semantic roles & 50–950 ramp

primary

#2B170C

secondary

#2C5266

accent

#AAE048

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060201

muted

#7A7877

Preview Lab

Preview with #2B170C

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

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