#2B2B05#2B2B05

#2B2B05 is a dark, muted yellow. Relative luminance 0.023; OKLCH L 28.0% C 0.055 H 109.5°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#2B2B05
RGB	rgb(43, 43, 5)
HSL	hsl(60, 79%, 9%)
HSV	hsv(60, 88%, 17%)
CMYK	cmyk(0%, 0%, 88.4%, 83.1%)
CIE-LAB	lab(16.76, -5.80, 22.05)
CIE-LCH	lch(16.76, 22.80, 104.75°)
OKLab	oklab(28.04% -0.0185 0.0522)
OKLCH	oklch(28.04% 0.055 109.5)
XYZ	xyz(1.8876, 2.2524, 0.4789)
Luminance	0.0225 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2B05 #05052B

analogous

#2B1805 #2B2B05 #182B05

triadic

#2B2B05 #052B2B #2B052B

tetradic

#2B2B05 #052B18 #05052B #2B0518

square

#2B2B05 #052B18 #05052B #2B0518

split-complementary

#2B2B05 #05182B #18052B

monochromatic

#1B1B03 #1B1B03 #2B2B05 #62620B #999912

Accessibility & contrast

On white

14.48

#2B2B05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#2B2B05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2B05

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2B05	#FFFFFF	#000000	##FFFFFF
##2B2B05	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2901

Deuteranopia (green-blind)

#302A07

Tritanopia (blue-blind)

#2F2824

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #2b2b05;
/* rgb */ color: rgb(43, 43, 5);
/* oklch */ color: oklch(28.0% 0.055 109.5);

Tailwind

colors: {
  custom: {
    50: '#666449',
    500: '#2b2b05',
    950: '#000000',
  },
}

SCSS

$custom: #2b2b05;
$custom-light: #666449;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2b05",
  "rgb": {
    "r": 43,
    "g": 43,
    "b": 5
  },
  "hsl": {
    "h": 60,
    "s": 79.167,
    "l": 9.412
  },
  "oklch": {
    "l": 0.28042,
    "c": 0.05535,
    "h": 109.5
  },
  "luminance": 0.02252
}

Semantic roles & 50–950 ramp

primary

#2B2B05

secondary

#1F1F6D

accent

#32F632

background

#F6F5F4

surface

#EBEAE7

border

#C6C6C3

text

#060501

muted

#7A7977

Preview Lab

Preview with #2B2B05

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

Preview Lab → · Contrast checker → · Palette generator →