#2B150A#2B150A

#2B150A is a very dark, muted orange. Relative luminance 0.011; OKLCH L 22.4% C 0.041 H 46.5°. Best body text is #FFFFFF at 17.29:1 contrast (WCAG AA passes).

Color values

HEX	#2B150A
RGB	rgb(43, 21, 10)
HSL	hsl(20, 62%, 10%)
HSV	hsv(20, 77%, 17%)
CMYK	cmyk(0%, 51.2%, 76.7%, 83.1%)
CIE-LAB	lab(9.58, 9.92, 10.44)
CIE-LCH	lch(9.58, 14.40, 46.48°)
OKLab	oklab(22.42% 0.0282 0.0297)
OKLCH	oklch(22.42% 0.041 46.5)
XYZ	xyz(1.3193, 1.0720, 0.4245)
Luminance	0.0107 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B150A #0A202B

analogous

#2B0A0F #2B150A #2B250A

triadic

#2B150A #0A2B15 #150A2B

tetradic

#2B150A #0F2B0A #0A202B #250A2B

square

#2B150A #0F2B0A #0A202B #250A2B

split-complementary

#2B150A #0A2B25 #0A0F2B

monochromatic

#190C06 #190C06 #2B150A #5D2D16 #8E4521

Accessibility & contrast

On white

17.29

#2B150A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#2B150A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B150A

17.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B150A	#FFFFFF	#000000	##FFFFFF
##2B150A	1.00	17.29	1.21	17.29
#FFFFFF	17.29	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1809

Deuteranopia (green-blind)

#201D0A

Tritanopia (blue-blind)

#301112

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #2b150a;
/* rgb */ color: rgb(43, 21, 10);
/* oklch */ color: oklch(22.4% 0.041 46.5);

Tailwind

colors: {
  custom: {
    50: '#66524b',
    500: '#2b150a',
    950: '#000000',
  },
}

SCSS

$custom: #2b150a;
$custom-light: #66524b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b150a",
  "rgb": {
    "r": 43,
    "g": 21,
    "b": 10
  },
  "hsl": {
    "h": 20,
    "s": 62.264,
    "l": 10.392
  },
  "oklch": {
    "l": 0.2242,
    "c": 0.04098,
    "h": 46.5
  },
  "luminance": 0.01072
}

Semantic roles & 50–950 ramp

primary

#2B150A

secondary

#295368

accent

#AFE542

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060201

muted

#7A7877

Preview Lab

Preview with #2B150A

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

Preview Lab → · Contrast checker → · Palette generator →