#305D18#305D18

#305D18 is a dark, moderate yellow-green. Relative luminance 0.085; OKLCH L 43.0% C 0.111 H 136.7°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#305D18
RGB	rgb(48, 93, 24)
HSL	hsl(99, 59%, 23%)
HSV	hsv(99, 74%, 36%)
CMYK	cmyk(48.4%, 0%, 74.2%, 63.5%)
CIE-LAB	lab(35.05, -29.04, 33.30)
CIE-LCH	lch(35.05, 44.18, 131.09°)
OKLab	oklab(43.04% -0.0805 0.0758)
OKLCH	oklch(43.04% 0.111 136.7)
XYZ	xyz(5.2980, 8.5227, 2.2299)
Luminance	0.0852 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305D18 #45185D

analogous

#525D18 #305D18 #185D22

triadic

#305D18 #18305D #5D1830

tetradic

#305D18 #18525D #45185D #5D2218

square

#305D18 #18525D #45185D #5D2218

split-complementary

#305D18 #22185D #5D1852

monochromatic

#0D1806 #172C0B #305D18 #498E25 #62BE31

Accessibility & contrast

On white

7.76

#305D18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#305D18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305D18

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305D18	#FFFFFF	#000000	##FFFFFF
##305D18	1.00	7.76	2.70	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60550E

Deuteranopia (green-blind)

#5A511E

Tritanopia (blue-blind)

#2E594F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #305d18;
/* rgb */ color: rgb(48, 93, 24);
/* oklch */ color: oklch(43.0% 0.111 136.7);

Tailwind

colors: {
  custom: {
    50: '#6d8b59',
    500: '#305d18',
    950: '#000000',
  },
}

SCSS

$custom: #305d18;
$custom-light: #6d8b59;
$custom-dark: #000000;

JSON

{
  "hex": "#305d18",
  "rgb": {
    "r": 48,
    "g": 93,
    "b": 24
  },
  "hsl": {
    "h": 99.13,
    "s": 58.974,
    "l": 22.941
  },
  "oklch": {
    "l": 0.43035,
    "c": 0.11057,
    "h": 136.7
  },
  "luminance": 0.08523
}

Semantic roles & 50–950 ramp

primary

#305D18

secondary

#763D93

accent

#46E2AC

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070C04

muted

#7A7D79

Preview Lab

Preview with #305D18

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

Preview Lab → · Contrast checker → · Palette generator →