#2B2F04#2B2F04

#2B2F04 is a dark, moderate yellow. Relative luminance 0.026; OKLCH L 29.2% C 0.062 H 114.9°. Best body text is #FFFFFF at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#2B2F04
RGB	rgb(43, 47, 4)
HSL	hsl(66, 84%, 10%)
HSV	hsv(66, 91%, 18%)
CMYK	cmyk(8.5%, 0%, 91.5%, 81.6%)
CIE-LAB	lab(18.17, -8.44, 24.16)
CIE-LCH	lch(18.17, 25.59, 109.25°)
OKLab	oklab(29.17% -0.026 0.0559)
OKLCH	oklch(29.17% 0.062 114.9)
XYZ	xyz(2.0348, 2.5554, 0.5009)
Luminance	0.0255 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2F04 #08042F

analogous

#2F1D04 #2B2F04 #162F04

triadic

#2B2F04 #042B2F #2F042B

tetradic

#2B2F04 #042F1D #08042F #2F0416

square

#2B2F04 #042F1D #08042F #2F0416

split-complementary

#2B2F04 #04162F #1D042F

monochromatic

#1A1C02 #1A1C02 #2B2F04 #5F6709 #92A00E

Accessibility & contrast

On white

13.90

#2B2F04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#2B2F04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2F04

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2F04	#FFFFFF	#000000	##FFFFFF
##2B2F04	1.00	13.90	1.51	13.90
#FFFFFF	13.90	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332C00

Deuteranopia (green-blind)

#332D07

Tritanopia (blue-blind)

#2F2C27

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #2b2f04;
/* rgb */ color: rgb(43, 47, 4);
/* oklch */ color: oklch(29.2% 0.062 114.9);

Tailwind

colors: {
  custom: {
    50: '#666749',
    500: '#2b2f04',
    950: '#000000',
  },
}

SCSS

$custom: #2b2f04;
$custom-light: #666749;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2f04",
  "rgb": {
    "r": 43,
    "g": 47,
    "b": 4
  },
  "hsl": {
    "h": 65.581,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.29166,
    "c": 0.06165,
    "h": 114.9
  },
  "luminance": 0.02555
}

Semantic roles & 50–950 ramp

primary

#2B2F04

secondary

#251D72

accent

#2DFB40

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2B2F04

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

Preview Lab → · Contrast checker → · Palette generator →