#2B2805#2B2805

#2B2805 is a dark, muted yellow. Relative luminance 0.020; OKLCH L 27.2% C 0.052 H 104.5°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#2B2805
RGB	rgb(43, 40, 5)
HSL	hsl(55, 79%, 9%)
HSV	hsv(55, 88%, 17%)
CMYK	cmyk(0%, 7%, 88.4%, 83.1%)
CIE-LAB	lab(15.71, -3.83, 20.73)
CIE-LCH	lch(15.71, 21.08, 100.46°)
OKLab	oklab(27.2% -0.0129 0.0501)
OKLCH	oklch(27.2% 0.052 104.5)
XYZ	xyz(1.7825, 2.0422, 0.4438)
Luminance	0.0204 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2805 #05082B

analogous

#2B1505 #2B2805 #1B2B05

triadic

#2B2805 #052B28 #28052B

tetradic

#2B2805 #052B15 #05082B #2B051B

square

#2B2805 #052B15 #05082B #2B051B

split-complementary

#2B2805 #051B2B #15052B

monochromatic

#1B1903 #1B1903 #2B2805 #625B0B #998E12

Accessibility & contrast

On white

14.91

#2B2805 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#2B2805 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2805

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2805	#FFFFFF	#000000	##FFFFFF
##2B2805	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2602

Deuteranopia (green-blind)

#2E2807

Tritanopia (blue-blind)

#2F2521

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #2b2805;
/* rgb */ color: rgb(43, 40, 5);
/* oklch */ color: oklch(27.2% 0.052 104.5);

Tailwind

colors: {
  custom: {
    50: '#656149',
    500: '#2b2805',
    950: '#000000',
  },
}

SCSS

$custom: #2b2805;
$custom-light: #656149;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2805",
  "rgb": {
    "r": 43,
    "g": 40,
    "b": 5
  },
  "hsl": {
    "h": 55.263,
    "s": 79.167,
    "l": 9.412
  },
  "oklch": {
    "l": 0.27203,
    "c": 0.05171,
    "h": 104.5
  },
  "luminance": 0.02042
}

Semantic roles & 50–950 ramp

primary

#2B2805

secondary

#1F256D

accent

#42F632

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#060501

muted

#7A7977

Preview Lab

Preview with #2B2805

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

Preview Lab → · Contrast checker → · Palette generator →