#303A18#303A18

#303A18 is a dark, muted yellow-green. Relative luminance 0.037; OKLCH L 33.0% C 0.055 H 123.0°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#303A18
RGB	rgb(48, 58, 24)
HSL	hsl(78, 41%, 16%)
HSV	hsv(78, 59%, 23%)
CMYK	cmyk(17.2%, 0%, 58.6%, 77.3%)
CIE-LAB	lab(22.72, -10.73, 19.59)
CIE-LCH	lch(22.72, 22.33, 118.72°)
OKLab	oklab(33.01% -0.0302 0.0465)
OKLCH	oklch(33.01% 0.055 123)
XYZ	xyz(2.8969, 3.7204, 1.4295)
Luminance	0.0372 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 9.65

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303A18 #22183A

analogous

#3A3318 #303A18 #1F3A18

triadic

#303A18 #18303A #3A1830

tetradic

#303A18 #183A33 #22183A #3A181F

square

#303A18 #183A33 #22183A #3A181F

split-complementary

#303A18 #181F3A #33183A

monochromatic

#121609 #121609 #303A18 #54652A #78913C

Accessibility & contrast

On white

12.04

#303A18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#303A18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303A18

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303A18	#FFFFFF	#000000	##FFFFFF
##303A18	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3715

Deuteranopia (green-blind)

#3C361A

Tritanopia (blue-blind)

#323732

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #303a18;
/* rgb */ color: rgb(48, 58, 24);
/* oklch */ color: oklch(33.0% 0.055 123.0);

Tailwind

colors: {
  custom: {
    50: '#697056',
    500: '#303a18',
    950: '#000000',
  },
}

SCSS

$custom: #303a18;
$custom-light: #697056;
$custom-dark: #000000;

JSON

{
  "hex": "#303a18",
  "rgb": {
    "r": 48,
    "g": 58,
    "b": 24
  },
  "hsl": {
    "h": 77.647,
    "s": 41.463,
    "l": 16.078
  },
  "oklch": {
    "l": 0.33011,
    "c": 0.05548,
    "h": 123
  },
  "luminance": 0.0372
}

Semantic roles & 50–950 ramp

primary

#303A18

secondary

#4D3E70

accent

#57D17B

background

#F6F6F5

surface

#EBECE9

border

#C6C7C5

text

#060703

muted

#7A7A78

Preview Lab

Preview with #303A18

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

Preview Lab → · Contrast checker → · Palette generator →