#303603#303603

#303603 is a dark, moderate yellow. Relative luminance 0.033; OKLCH L 31.6% C 0.070 H 116.5°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#303603
RGB	rgb(48, 54, 3)
HSL	hsl(67, 89%, 11%)
HSV	hsv(67, 94%, 21%)
CMYK	cmyk(11.1%, 0%, 94.4%, 78.8%)
CIE-LAB	lab(21.11, -10.17, 28.05)
CIE-LCH	lch(21.11, 29.83, 109.93°)
OKLab	oklab(31.64% -0.0312 0.0625)
OKLCH	oklch(31.64% 0.07 116.5)
XYZ	xyz(2.5546, 3.2733, 0.5834)
Luminance	0.0327 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303603 #090336

analogous

#362203 #303603 #163603

triadic

#303603 #033036 #360330

tetradic

#303603 #033622 #090336 #360316

square

#303603 #033622 #090336 #360316

split-complementary

#303603 #031636 #220336

monochromatic

#1A1D02 #1A1D02 #303603 #647006 #97AA09

Accessibility & contrast

On white

12.69

#303603 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#303603 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303603

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303603	#FFFFFF	#000000	##FFFFFF
##303603	1.00	12.69	1.65	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3200

Deuteranopia (green-blind)

#3A3307

Tritanopia (blue-blind)

#34322D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #303603;
/* rgb */ color: rgb(48, 54, 3);
/* oklch */ color: oklch(31.6% 0.070 116.5);

Tailwind

colors: {
  custom: {
    50: '#6a6c49',
    500: '#303603',
    950: '#000000',
  },
}

SCSS

$custom: #303603;
$custom-light: #6a6c49;
$custom-dark: #000000;

JSON

{
  "hex": "#303603",
  "rgb": {
    "r": 48,
    "g": 54,
    "b": 3
  },
  "hsl": {
    "h": 67.059,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.31642,
    "c": 0.06981,
    "h": 116.5
  },
  "luminance": 0.03273
}

Semantic roles & 50–950 ramp

primary

#303603

secondary

#271C79

accent

#29FF42

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #303603

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

Preview Lab → · Contrast checker → · Palette generator →