#305C10#305C10

#305C10 is a dark, moderate yellow-green. Relative luminance 0.083; OKLCH L 42.7% C 0.115 H 135.4°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#305C10
RGB	rgb(48, 92, 16)
HSL	hsl(95, 70%, 21%)
HSV	hsv(95, 83%, 36%)
CMYK	cmyk(47.8%, 0%, 82.6%, 63.9%)
CIE-LAB	lab(34.64, -29.20, 36.13)
CIE-LCH	lch(34.64, 46.45, 128.95°)
OKLab	oklab(42.68% -0.0816 0.0804)
OKLCH	oklch(42.68% 0.115 135.4)
XYZ	xyz(5.1395, 8.3198, 1.8252)
Luminance	0.0832 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305C10 #3C105C

analogous

#565C10 #305C10 #105C16

triadic

#305C10 #10305C #5C1030

tetradic

#305C10 #10565C #3C105C #5C1610

square

#305C10 #10565C #3C105C #5C1610

split-complementary

#305C10 #16105C #5C1056

monochromatic

#0E1A05 #152807 #305C10 #4B9019 #66C422

Accessibility & contrast

On white

7.88

#305C10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#305C10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305C10

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305C10	#FFFFFF	#000000	##FFFFFF
##305C10	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)

#605401

Deuteranopia (green-blind)

#5A5018

Tritanopia (blue-blind)

#2F584E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #305c10;
/* rgb */ color: rgb(48, 92, 16);
/* oklch */ color: oklch(42.7% 0.115 135.4);

Tailwind

colors: {
  custom: {
    50: '#6d8a55',
    500: '#305c10',
    950: '#000000',
  },
}

SCSS

$custom: #305c10;
$custom-light: #6d8a55;
$custom-dark: #000000;

JSON

{
  "hex": "#305c10",
  "rgb": {
    "r": 48,
    "g": 92,
    "b": 16
  },
  "hsl": {
    "h": 94.737,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42682,
    "c": 0.11455,
    "h": 135.4
  },
  "luminance": 0.0832
}

Semantic roles & 50–950 ramp

primary

#305C10

secondary

#6C3395

accent

#3BEDA2

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070C03

muted

#7A7D78

Preview Lab

Preview with #305C10

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

Preview Lab → · Contrast checker → · Palette generator →