#2B2403#2B2403

#2B2403 is a dark, muted yellow. Relative luminance 0.018; OKLCH L 26.1% C 0.050 H 97.1°. Best body text is #FFFFFF at 15.48:1 contrast (WCAG AA passes).

Color values

HEX	#2B2403
RGB	rgb(43, 36, 3)
HSL	hsl(50, 87%, 9%)
HSV	hsv(50, 93%, 17%)
CMYK	cmyk(0%, 16.3%, 93%, 83.1%)
CIE-LAB	lab(14.30, -1.30, 19.74)
CIE-LCH	lch(14.30, 19.78, 93.76°)
OKLab	oklab(26.08% -0.0062 0.0496)
OKLCH	oklch(26.08% 0.05 97.1)
XYZ	xyz(1.6437, 1.7820, 0.3435)
Luminance	0.0178 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2403 #030A2B

analogous

#2B1003 #2B2403 #1E2B03

triadic

#2B2403 #032B24 #24032B

tetradic

#2B2403 #032B10 #030A2B #2B031E

square

#2B2403 #032B10 #030A2B #2B031E

split-complementary

#2B2403 #031E2B #10032B

monochromatic

#1D1802 #1D1802 #2B2403 #645407 #9D840B

Accessibility & contrast

On white

15.48

#2B2403 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#2B2403 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2403

15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2403	#FFFFFF	#000000	##FFFFFF
##2B2403	1.00	15.48	1.36	15.48
#FFFFFF	15.48	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292300

Deuteranopia (green-blind)

#2B2504

Tritanopia (blue-blind)

#2F201D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #2b2403;
/* rgb */ color: rgb(43, 36, 3);
/* oklch */ color: oklch(26.1% 0.050 97.1);

Tailwind

colors: {
  custom: {
    50: '#655e48',
    500: '#2b2403',
    950: '#000000',
  },
}

SCSS

$custom: #2b2403;
$custom-light: #655e48;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2403",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 3
  },
  "hsl": {
    "h": 49.5,
    "s": 86.957,
    "l": 9.02
  },
  "oklch": {
    "l": 0.26077,
    "c": 0.04999,
    "h": 97.1
  },
  "luminance": 0.01782
}

Semantic roles & 50–950 ramp

primary

#2B2403

secondary

#1B2A6F

accent

#4FFD2B

background

#F6F5F4

surface

#EBE9E6

border

#C6C5C2

text

#060400

muted

#7A7977

Preview Lab

Preview with #2B2403

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

Preview Lab → · Contrast checker → · Palette generator →