#30280B#30280B

#30280B is a dark, muted yellow. Relative luminance 0.022; OKLCH L 27.9% C 0.046 H 93.8°. Best body text is #FFFFFF at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#30280B
RGB	rgb(48, 40, 11)
HSL	hsl(47, 63%, 12%)
HSV	hsv(47, 77%, 19%)
CMYK	cmyk(0%, 16.7%, 77.1%, 81.2%)
CIE-LAB	lab(16.36, -0.55, 19.22)
CIE-LCH	lch(16.36, 19.22, 91.65°)
OKLab	oklab(27.88% -0.003 0.0455)
OKLCH	oklch(27.88% 0.046 93.8)
XYZ	xyz(2.0382, 2.1702, 0.6281)
Luminance	0.0217 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30280B #0B1330

analogous

#30160B #30280B #26300B

triadic

#30280B #0B3028 #280B30

tetradic

#30280B #0B3016 #0B1330 #300B26

square

#30280B #0B3016 #0B1330 #300B26

split-complementary

#30280B #0B2630 #160B30

monochromatic

#191506 #191506 #30280B #625116 #947B22

Accessibility & contrast

On white

14.64

#30280B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#30280B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30280B

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30280B	#FFFFFF	#000000	##FFFFFF
##30280B	1.00	14.64	1.43	14.64
#FFFFFF	14.64	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2708

Deuteranopia (green-blind)

#2F2A0C

Tritanopia (blue-blind)

#342422

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #30280b;
/* rgb */ color: rgb(48, 40, 11);
/* oklch */ color: oklch(27.9% 0.046 93.8);

Tailwind

colors: {
  custom: {
    50: '#6a614c',
    500: '#30280b',
    950: '#000000',
  },
}

SCSS

$custom: #30280b;
$custom-light: #6a614c;
$custom-dark: #000000;

JSON

{
  "hex": "#30280b",
  "rgb": {
    "r": 48,
    "g": 40,
    "b": 11
  },
  "hsl": {
    "h": 47.027,
    "s": 62.712,
    "l": 11.569
  },
  "oklch": {
    "l": 0.27877,
    "c": 0.04556,
    "h": 93.8
  },
  "luminance": 0.0217
}

Semantic roles & 50–950 ramp

primary

#30280B

secondary

#2A396D

accent

#65E642

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#060501

muted

#7A7977

Preview Lab

Preview with #30280B

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

Preview Lab → · Contrast checker → · Palette generator →