#315B10#315B10

#315B10 is a dark, moderate yellow-green. Relative luminance 0.082; OKLCH L 42.4% C 0.113 H 134.9°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#315B10
RGB	rgb(49, 91, 16)
HSL	hsl(94, 70%, 21%)
HSV	hsv(94, 82%, 36%)
CMYK	cmyk(46.2%, 0%, 82.4%, 64.3%)
CIE-LAB	lab(34.34, -28.38, 35.86)
CIE-LCH	lch(34.34, 45.73, 128.36°)
OKLab	oklab(42.45% -0.0794 0.0798)
OKLCH	oklch(42.45% 0.113 134.9)
XYZ	xyz(5.1011, 8.1723, 1.7987)
Luminance	0.0817 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315B10 #3A105B

analogous

#565B10 #315B10 #105B14

triadic

#315B10 #10315B #5B1031

tetradic

#315B10 #10565B #3A105B #5B1410

square

#315B10 #10565B #3A105B #5B1410

split-complementary

#315B10 #14105B #5B1056

monochromatic

#0E1A05 #152707 #315B10 #4D8F19 #69C322

Accessibility & contrast

On white

7.97

#315B10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#315B10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #315B10

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315B10	#FFFFFF	#000000	##FFFFFF
##315B10	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)

#5F5301

Deuteranopia (green-blind)

#595018

Tritanopia (blue-blind)

#30574D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #315b10;
/* rgb */ color: rgb(49, 91, 16);
/* oklch */ color: oklch(42.4% 0.113 134.9);

Tailwind

colors: {
  custom: {
    50: '#6e8a55',
    500: '#315b10',
    950: '#000000',
  },
}

SCSS

$custom: #315b10;
$custom-light: #6e8a55;
$custom-dark: #000000;

JSON

{
  "hex": "#315b10",
  "rgb": {
    "r": 49,
    "g": 91,
    "b": 16
  },
  "hsl": {
    "h": 93.6,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.42448,
    "c": 0.11261,
    "h": 134.9
  },
  "luminance": 0.08173
}

Semantic roles & 50–950 ramp

primary

#315B10

secondary

#693394

accent

#3BED9F

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070B03

muted

#7A7C78

Preview Lab

Preview with #315B10

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

Preview Lab → · Contrast checker → · Palette generator →