#2B300D#2B300D

#2B300D is a dark, muted yellow. Relative luminance 0.027; OKLCH L 29.6% C 0.054 H 116.7°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#2B300D
RGB	rgb(43, 48, 13)
HSL	hsl(69, 57%, 12%)
HSV	hsv(69, 73%, 19%)
CMYK	cmyk(10.4%, 0%, 72.9%, 81.2%)
CIE-LAB	lab(18.61, -8.32, 20.91)
CIE-LCH	lch(18.61, 22.51, 111.68°)
OKLab	oklab(29.55% -0.0244 0.0485)
OKLCH	oklch(29.55% 0.054 116.7)
XYZ	xyz(2.1259, 2.6566, 0.7815)
Luminance	0.0266 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B300D #120D30

analogous

#30240D #2B300D #1A300D

triadic

#2B300D #0D2B30 #300D2B

tetradic

#2B300D #0D3024 #120D30 #300D1A

square

#2B300D #0D3024 #120D30 #300D1A

split-complementary

#2B300D #0D1A30 #240D30

monochromatic

#161807 #161807 #2B300D #56601A #819027

Accessibility & contrast

On white

13.71

#2B300D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#2B300D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B300D

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B300D	#FFFFFF	#000000	##FFFFFF
##2B300D	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D09

Deuteranopia (green-blind)

#332E0F

Tritanopia (blue-blind)

#2E2D29

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2b300d;
/* rgb */ color: rgb(43, 48, 13);
/* oklch */ color: oklch(29.6% 0.054 116.7);

Tailwind

colors: {
  custom: {
    50: '#65684d',
    500: '#2b300d',
    950: '#000000',
  },
}

SCSS

$custom: #2b300d;
$custom-light: #65684d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b300d",
  "rgb": {
    "r": 43,
    "g": 48,
    "b": 13
  },
  "hsl": {
    "h": 68.571,
    "s": 57.377,
    "l": 11.961
  },
  "oklch": {
    "l": 0.29552,
    "c": 0.05424,
    "h": 116.7
  },
  "luminance": 0.02657
}

Semantic roles & 50–950 ramp

primary

#2B300D

secondary

#362E6B

accent

#47E15D

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2B300D

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

Preview Lab → · Contrast checker → · Palette generator →