#2B220B#2B220B

#2B220B is a dark, muted orange. Relative luminance 0.017; OKLCH L 25.7% C 0.039 H 88.0°. Best body text is #FFFFFF at 15.71:1 contrast (WCAG AA passes).

Color values

HEX	#2B220B
RGB	rgb(43, 34, 11)
HSL	hsl(43, 59%, 11%)
HSV	hsv(43, 74%, 17%)
CMYK	cmyk(0%, 20.9%, 74.4%, 83.1%)
CIE-LAB	lab(13.72, 0.80, 15.71)
CIE-LCH	lch(13.72, 15.73, 87.08°)
OKLab	oklab(25.65% 0.0013 0.039)
OKLCH	oklch(25.65% 0.039 88)
XYZ	xyz(1.6288, 1.6819, 0.5554)
Luminance	0.0168 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B220B #0B142B

analogous

#2B120B #2B220B #242B0B

triadic

#2B220B #0B2B22 #220B2B

tetradic

#2B220B #0B2B12 #0B142B #2B0B24

square

#2B220B #0B2B12 #0B142B #2B0B24

split-complementary

#2B220B #0B242B #120B2B

monochromatic

#181306 #181306 #2B220B #5C4917 #8C6F24

Accessibility & contrast

On white

15.71

#2B220B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#2B220B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B220B

15.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B220B	#FFFFFF	#000000	##FFFFFF
##2B220B	1.00	15.71	1.34	15.71
#FFFFFF	15.71	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262209

Deuteranopia (green-blind)

#29240C

Tritanopia (blue-blind)

#2F1F1D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #2b220b;
/* rgb */ color: rgb(43, 34, 11);
/* oklch */ color: oklch(25.7% 0.039 88.0);

Tailwind

colors: {
  custom: {
    50: '#655c4c',
    500: '#2b220b',
    950: '#000000',
  },
}

SCSS

$custom: #2b220b;
$custom-light: #655c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#2b220b",
  "rgb": {
    "r": 43,
    "g": 34,
    "b": 11
  },
  "hsl": {
    "h": 43.125,
    "s": 59.259,
    "l": 10.588
  },
  "oklch": {
    "l": 0.25653,
    "c": 0.03901,
    "h": 88
  },
  "luminance": 0.01682
}

Semantic roles & 50–950 ramp

primary

#2B220B

secondary

#2B3C67

accent

#72E245

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#060401

muted

#7A7977

Preview Lab

Preview with #2B220B

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

Preview Lab → · Contrast checker → · Palette generator →