#305C11#305C11

#305C11 is a dark, moderate yellow-green. Relative luminance 0.083; OKLCH L 42.7% C 0.114 H 135.5°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#305C11
RGB	rgb(48, 92, 17)
HSL	hsl(95, 69%, 21%)
HSV	hsv(95, 82%, 36%)
CMYK	cmyk(47.8%, 0%, 81.5%, 63.9%)
CIE-LAB	lab(34.65, -29.14, 35.76)
CIE-LCH	lch(34.65, 46.13, 129.17°)
OKLab	oklab(42.69% -0.0813 0.0798)
OKLCH	oklch(42.69% 0.114 135.5)
XYZ	xyz(5.1471, 8.3228, 1.8655)
Luminance	0.0832 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305C11 #3D115C

analogous

#565C11 #305C11 #115C18

triadic

#305C11 #11305C #5C1130

tetradic

#305C11 #11565C #3D115C #5C1811

square

#305C11 #11565C #3D115C #5C1811

split-complementary

#305C11 #18115C #5C1156

monochromatic

#0D1A05 #152807 #305C11 #4B901B #66C324

Accessibility & contrast

On white

7.88

#305C11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#305C11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305C11

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305C11	#FFFFFF	#000000	##FFFFFF
##305C11	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605402

Deuteranopia (green-blind)

#5A5019

Tritanopia (blue-blind)

#2F584E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #305c11;
/* rgb */ color: rgb(48, 92, 17);
/* oklch */ color: oklch(42.7% 0.114 135.5);

Tailwind

colors: {
  custom: {
    50: '#6d8a55',
    500: '#305c11',
    950: '#000000',
  },
}

SCSS

$custom: #305c11;
$custom-light: #6d8a55;
$custom-dark: #000000;

JSON

{
  "hex": "#305c11",
  "rgb": {
    "r": 48,
    "g": 92,
    "b": 17
  },
  "hsl": {
    "h": 95.2,
    "s": 68.807,
    "l": 21.373
  },
  "oklch": {
    "l": 0.42689,
    "c": 0.11396,
    "h": 135.5
  },
  "luminance": 0.08323
}

Semantic roles & 50–950 ramp

primary

#305C11

secondary

#6D3495

accent

#3CECA3

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070C03

muted

#7A7D78

Preview Lab

Preview with #305C11

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

Preview Lab → · Contrast checker → · Palette generator →