#315B0F#315B0F

#315B0F is a dark, moderate yellow-green. Relative luminance 0.082; OKLCH L 42.4% C 0.113 H 134.7°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#315B0F
RGB	rgb(49, 91, 15)
HSL	hsl(93, 72%, 21%)
HSV	hsv(93, 84%, 36%)
CMYK	cmyk(46.2%, 0%, 83.5%, 64.3%)
CIE-LAB	lab(34.33, -28.44, 36.21)
CIE-LCH	lch(34.33, 46.04, 128.15°)
OKLab	oklab(42.44% -0.0797 0.0804)
OKLCH	oklch(42.44% 0.113 134.7)
XYZ	xyz(5.0938, 8.1693, 1.7603)
Luminance	0.0817 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315B0F #390F5B

analogous

#575B0F #315B0F #0F5B13

triadic

#315B0F #0F315B #5B0F31

tetradic

#315B0F #0F575B #390F5B #5B130F

square

#315B0F #0F575B #390F5B #5B130F

split-complementary

#315B0F #130F5B #5B0F57

monochromatic

#0E1A04 #152606 #315B0F #4D9018 #6AC420

Accessibility & contrast

On white

7.97

#315B0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#315B0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #315B0F

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315B0F	#FFFFFF	#000000	##FFFFFF
##315B0F	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)

#5F5300

Deuteranopia (green-blind)

#594F17

Tritanopia (blue-blind)

#30574D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #315b0f;
/* rgb */ color: rgb(49, 91, 15);
/* oklch */ color: oklch(42.4% 0.113 134.7);

Tailwind

colors: {
  custom: {
    50: '#6e8a54',
    500: '#315b0f',
    950: '#000000',
  },
}

SCSS

$custom: #315b0f;
$custom-light: #6e8a54;
$custom-dark: #000000;

JSON

{
  "hex": "#315b0f",
  "rgb": {
    "r": 49,
    "g": 91,
    "b": 15
  },
  "hsl": {
    "h": 93.158,
    "s": 71.698,
    "l": 20.784
  },
  "oklch": {
    "l": 0.42442,
    "c": 0.11319,
    "h": 134.7
  },
  "luminance": 0.0817
}

Semantic roles & 50–950 ramp

primary

#315B0F

secondary

#683195

accent

#39EE9D

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070B03

muted

#7A7C78

Preview Lab

Preview with #315B0F

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

Preview Lab → · Contrast checker → · Palette generator →