#2B2401#2B2401

#2B2401 is a dark, muted yellow. Relative luminance 0.018; OKLCH L 26.1% C 0.053 H 97.9°. Best body text is #FFFFFF at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#2B2401
RGB	rgb(43, 36, 1)
HSL	hsl(50, 95%, 9%)
HSV	hsv(50, 98%, 17%)
CMYK	cmyk(0%, 16.3%, 97.7%, 83.1%)
CIE-LAB	lab(14.27, -1.48, 20.52)
CIE-LCH	lch(14.27, 20.58, 94.13°)
OKLab	oklab(26.05% -0.0072 0.052)
OKLCH	oklch(26.05% 0.053 97.9)
XYZ	xyz(1.6327, 1.7776, 0.2858)
Luminance	0.0178 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2401 #01082B

analogous

#2B0F01 #2B2401 #1D2B01

triadic

#2B2401 #012B24 #24012B

tetradic

#2B2401 #012B0F #01082B #2B011D

square

#2B2401 #012B0F #01082B #2B011D

split-complementary

#2B2401 #011D2B #0F012B

monochromatic

#1E1901 #1E1901 #2B2401 #675602 #A38804

Accessibility & contrast

On white

15.49

#2B2401 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#2B2401 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2401

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2401	#FFFFFF	#000000	##FFFFFF
##2B2401	1.00	15.49	1.36	15.49
#FFFFFF	15.49	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292300

Deuteranopia (green-blind)

#2B2503

Tritanopia (blue-blind)

#2F201D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #2b2401;
/* rgb */ color: rgb(43, 36, 1);
/* oklch */ color: oklch(26.1% 0.053 97.9);

Tailwind

colors: {
  custom: {
    50: '#655e47',
    500: '#2b2401',
    950: '#000000',
  },
}

SCSS

$custom: #2b2401;
$custom-light: #655e47;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2401",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 1
  },
  "hsl": {
    "h": 50,
    "s": 95.455,
    "l": 8.627
  },
  "oklch": {
    "l": 0.2605,
    "c": 0.05254,
    "h": 97.9
  },
  "luminance": 0.01778
}

Semantic roles & 50–950 ramp

primary

#2B2401

secondary

#172671

accent

#4DFF29

background

#F6F5F4

surface

#EBE9E6

border

#C6C5C2

text

#060400

muted

#7A7977

Preview Lab

Preview with #2B2401

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

Preview Lab → · Contrast checker → · Palette generator →