#305D11#305D11

#305D11 is a dark, moderate yellow-green. Relative luminance 0.085; OKLCH L 43.0% C 0.115 H 135.7°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#305D11
RGB	rgb(48, 93, 17)
HSL	hsl(96, 69%, 22%)
HSV	hsv(96, 82%, 36%)
CMYK	cmyk(48.4%, 0%, 81.7%, 63.5%)
CIE-LAB	lab(35.00, -29.59, 36.10)
CIE-LCH	lch(35.00, 46.68, 129.34°)
OKLab	oklab(42.98% -0.0825 0.0805)
OKLCH	oklch(42.98% 0.115 135.7)
XYZ	xyz(5.2343, 8.4972, 1.8945)
Luminance	0.0850 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305D11 #3E115D

analogous

#565D11 #305D11 #115D18

triadic

#305D11 #11305D #5D1130

tetradic

#305D11 #11565D #3E115D #5D1811

square

#305D11 #11565D #3E115D #5D1811

split-complementary

#305D11 #18115D #5D1156

monochromatic

#0D1A05 #152908 #305D11 #4B911A #65C424

Accessibility & contrast

On white

7.78

#305D11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#305D11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305D11

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305D11	#FFFFFF	#000000	##FFFFFF
##305D11	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615502

Deuteranopia (green-blind)

#5B5119

Tritanopia (blue-blind)

#2E594F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #305d11;
/* rgb */ color: rgb(48, 93, 17);
/* oklch */ color: oklch(43.0% 0.115 135.7);

Tailwind

colors: {
  custom: {
    50: '#6d8b56',
    500: '#305d11',
    950: '#000000',
  },
}

SCSS

$custom: #305d11;
$custom-light: #6d8b56;
$custom-dark: #000000;

JSON

{
  "hex": "#305d11",
  "rgb": {
    "r": 48,
    "g": 93,
    "b": 17
  },
  "hsl": {
    "h": 95.526,
    "s": 69.091,
    "l": 21.569
  },
  "oklch": {
    "l": 0.42977,
    "c": 0.11532,
    "h": 135.7
  },
  "luminance": 0.08498
}

Semantic roles & 50–950 ramp

primary

#305D11

secondary

#6E3496

accent

#3CECA4

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070C03

muted

#7A7D78

Preview Lab

Preview with #305D11

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

Preview Lab → · Contrast checker → · Palette generator →