#2B3104#2B3104

#2B3104 is a dark, moderate yellow. Relative luminance 0.027; OKLCH L 29.7% C 0.064 H 117.2°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#2B3104
RGB	rgb(43, 49, 4)
HSL	hsl(68, 85%, 10%)
HSV	hsv(68, 92%, 19%)
CMYK	cmyk(12.2%, 0%, 91.8%, 80.8%)
CIE-LAB	lab(18.88, -9.68, 25.00)
CIE-LCH	lch(18.88, 26.81, 111.17°)
OKLab	oklab(29.74% -0.0294 0.0573)
OKLCH	oklch(29.74% 0.064 117.2)
XYZ	xyz(2.1165, 2.7190, 0.5282)
Luminance	0.0272 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3104 #0A0431

analogous

#312004 #2B3104 #143104

triadic

#2B3104 #042B31 #31042B

tetradic

#2B3104 #043120 #0A0431 #310414

square

#2B3104 #043120 #0A0431 #310414

split-complementary

#2B3104 #041431 #200431

monochromatic

#191C02 #191C02 #2B3104 #5D6A09 #8EA20D

Accessibility & contrast

On white

13.60

#2B3104 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#2B3104 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3104

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3104	#FFFFFF	#000000	##FFFFFF
##2B3104	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E00

Deuteranopia (green-blind)

#352E07

Tritanopia (blue-blind)

#2E2E29

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2b3104;
/* rgb */ color: rgb(43, 49, 4);
/* oklch */ color: oklch(29.7% 0.064 117.2);

Tailwind

colors: {
  custom: {
    50: '#666949',
    500: '#2b3104',
    950: '#000000',
  },
}

SCSS

$custom: #2b3104;
$custom-light: #666949;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3104",
  "rgb": {
    "r": 43,
    "g": 49,
    "b": 4
  },
  "hsl": {
    "h": 68,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.2974,
    "c": 0.06438,
    "h": 117.2
  },
  "luminance": 0.02719
}

Semantic roles & 50–950 ramp

primary

#2B3104

secondary

#291D73

accent

#2DFB48

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2B3104

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

Preview Lab → · Contrast checker → · Palette generator →