#2B2C03#2B2C03

#2B2C03 is a dark, muted yellow. Relative luminance 0.023; OKLCH L 28.3% C 0.059 H 111.0°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#2B2C03
RGB	rgb(43, 44, 3)
HSL	hsl(61, 87%, 9%)
HSV	hsv(61, 93%, 17%)
CMYK	cmyk(2.3%, 0%, 93.2%, 82.7%)
CIE-LAB	lab(17.09, -6.62, 23.27)
CIE-LCH	lch(17.09, 24.19, 105.88°)
OKLab	oklab(28.3% -0.0211 0.0549)
OKLCH	oklch(28.3% 0.059 111)
XYZ	xyz(1.9134, 2.3216, 0.4334)
Luminance	0.0232 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2C03 #04032C

analogous

#2C1903 #2B2C03 #172C03

triadic

#2B2C03 #032B2C #2C032B

tetradic

#2B2C03 #032C19 #04032C #2C0317

square

#2B2C03 #032C19 #04032C #2C0317

split-complementary

#2B2C03 #03172C #19032C

monochromatic

#1C1D02 #1C1D02 #2B2C03 #636507 #9B9F0B

Accessibility & contrast

On white

14.34

#2B2C03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#2B2C03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2C03

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2C03	#FFFFFF	#000000	##FFFFFF
##2B2C03	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302900

Deuteranopia (green-blind)

#312B06

Tritanopia (blue-blind)

#2F2824

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #2b2c03;
/* rgb */ color: rgb(43, 44, 3);
/* oklch */ color: oklch(28.3% 0.059 111.0);

Tailwind

colors: {
  custom: {
    50: '#666448',
    500: '#2b2c03',
    950: '#000000',
  },
}

SCSS

$custom: #2b2c03;
$custom-light: #666448;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2c03",
  "rgb": {
    "r": 43,
    "g": 44,
    "b": 3
  },
  "hsl": {
    "h": 61.463,
    "s": 87.234,
    "l": 9.216
  },
  "oklch": {
    "l": 0.28301,
    "c": 0.0588,
    "h": 111
  },
  "luminance": 0.02322
}

Semantic roles & 50–950 ramp

primary

#2B2C03

secondary

#1D1B70

accent

#2AFD30

background

#F6F6F4

surface

#EBEBE6

border

#C6C6C2

text

#060500

muted

#7A7A77

Preview Lab

Preview with #2B2C03

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

Preview Lab → · Contrast checker → · Palette generator →