#305B16#305B16

#305B16 is a dark, moderate yellow-green. Relative luminance 0.082; OKLCH L 42.4% C 0.109 H 136.1°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#305B16
RGB	rgb(48, 91, 22)
HSL	hsl(97, 61%, 22%)
HSV	hsv(97, 76%, 36%)
CMYK	cmyk(47.3%, 0%, 75.8%, 64.3%)
CIE-LAB	lab(34.33, -28.30, 33.43)
CIE-LCH	lch(34.33, 43.80, 130.25°)
OKLab	oklab(42.44% -0.0787 0.0757)
OKLCH	oklch(42.44% 0.109 136.1)
XYZ	xyz(5.1047, 8.1682, 2.0665)
Luminance	0.0817 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305B16 #41165B

analogous

#535B16 #305B16 #165B1E

triadic

#305B16 #16305B #5B1630

tetradic

#305B16 #16535B #41165B #5B1E16

square

#305B16 #16535B #41165B #5B1E16

split-complementary

#305B16 #1E165B #5B1653

monochromatic

#0D1906 #162A0A #305B16 #4A8C22 #64BE2E

Accessibility & contrast

On white

7.97

#305B16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#305B16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305B16

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305B16	#FFFFFF	#000000	##FFFFFF
##305B16	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E530B

Deuteranopia (green-blind)

#594F1C

Tritanopia (blue-blind)

#2E574D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #305b16;
/* rgb */ color: rgb(48, 91, 22);
/* oklch */ color: oklch(42.4% 0.109 136.1);

Tailwind

colors: {
  custom: {
    50: '#6d8a58',
    500: '#305b16',
    950: '#000000',
  },
}

SCSS

$custom: #305b16;
$custom-light: #6d8a58;
$custom-dark: #000000;

JSON

{
  "hex": "#305b16",
  "rgb": {
    "r": 48,
    "g": 91,
    "b": 22
  },
  "hsl": {
    "h": 97.391,
    "s": 61.062,
    "l": 22.157
  },
  "oklch": {
    "l": 0.42441,
    "c": 0.10921,
    "h": 136.1
  },
  "luminance": 0.08168
}

Semantic roles & 50–950 ramp

primary

#305B16

secondary

#713B92

accent

#44E4A8

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070B03

muted

#7A7C78

Preview Lab

Preview with #305B16

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

Preview Lab → · Contrast checker → · Palette generator →