#315F17#315F17

#315F17 is a dark, moderate yellow-green. Relative luminance 0.089; OKLCH L 43.7% C 0.114 H 136.5°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#315F17
RGB	rgb(49, 95, 23)
HSL	hsl(98, 61%, 23%)
HSV	hsv(98, 76%, 37%)
CMYK	cmyk(48.4%, 0%, 75.8%, 62.7%)
CIE-LAB	lab(35.79, -29.68, 34.51)
CIE-LCH	lch(35.79, 45.52, 130.70°)
OKLab	oklab(43.65% -0.0824 0.0781)
OKLCH	oklch(43.65% 0.114 136.5)
XYZ	xyz(5.5133, 8.8989, 2.2376)
Luminance	0.0890 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315F17 #45175F

analogous

#555F17 #315F17 #175F21

triadic

#315F17 #17315F #5F1731

tetradic

#315F17 #17555F #45175F #5F2117

square

#315F17 #17555F #45175F #5F2117

split-complementary

#315F17 #21175F #5F1755

monochromatic

#0D1906 #182E0B #315F17 #4A9023 #64C22F

Accessibility & contrast

On white

7.55

#315F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#315F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #315F17

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315F17	#FFFFFF	#000000	##FFFFFF
##315F17	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62570B

Deuteranopia (green-blind)

#5C531E

Tritanopia (blue-blind)

#2F5B51

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #315f17;
/* rgb */ color: rgb(49, 95, 23);
/* oklch */ color: oklch(43.7% 0.114 136.5);

Tailwind

colors: {
  custom: {
    50: '#6e8d59',
    500: '#315f17',
    950: '#000000',
  },
}

SCSS

$custom: #315f17;
$custom-light: #6e8d59;
$custom-dark: #000000;

JSON

{
  "hex": "#315f17",
  "rgb": {
    "r": 49,
    "g": 95,
    "b": 23
  },
  "hsl": {
    "h": 98.333,
    "s": 61.017,
    "l": 23.137
  },
  "oklch": {
    "l": 0.43653,
    "c": 0.11357,
    "h": 136.5
  },
  "luminance": 0.08899
}

Semantic roles & 50–950 ramp

primary

#315F17

secondary

#753C96

accent

#44E4AA

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070C04

muted

#7A7D79

Preview Lab

Preview with #315F17

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

Preview Lab → · Contrast checker → · Palette generator →