#315B19#315B19

#315B19 is a dark, moderate yellow-green. Relative luminance 0.082; OKLCH L 42.5% C 0.106 H 136.2°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#315B19
RGB	rgb(49, 91, 25)
HSL	hsl(98, 57%, 23%)
HSV	hsv(98, 73%, 36%)
CMYK	cmyk(46.2%, 0%, 72.5%, 64.3%)
CIE-LAB	lab(34.41, -27.66, 32.19)
CIE-LCH	lch(34.41, 42.44, 130.68°)
OKLab	oklab(42.53% -0.0768 0.0736)
OKLCH	oklch(42.53% 0.106 136.2)
XYZ	xyz(5.1830, 8.2050, 2.2301)
Luminance	0.0820 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315B19 #43195B

analogous

#525B19 #315B19 #195B22

triadic

#315B19 #19315B #5B1931

tetradic

#315B19 #19525B #43195B #5B2219

square

#315B19 #19525B #43195B #5B2219

split-complementary

#315B19 #22195B #5B1952

monochromatic

#0D1807 #172B0C #315B19 #4B8B26 #65BB33

Accessibility & contrast

On white

7.95

#315B19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#315B19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #315B19

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315B19	#FFFFFF	#000000	##FFFFFF
##315B19	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5310

Deuteranopia (green-blind)

#59501F

Tritanopia (blue-blind)

#2F574E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #315b19;
/* rgb */ color: rgb(49, 91, 25);
/* oklch */ color: oklch(42.5% 0.106 136.2);

Tailwind

colors: {
  custom: {
    50: '#6d8a5a',
    500: '#315b19',
    950: '#000000',
  },
}

SCSS

$custom: #315b19;
$custom-light: #6d8a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#315b19",
  "rgb": {
    "r": 49,
    "g": 91,
    "b": 25
  },
  "hsl": {
    "h": 98.182,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42525,
    "c": 0.10634,
    "h": 136.2
  },
  "luminance": 0.08205
}

Semantic roles & 50–950 ramp

primary

#315B19

secondary

#733F91

accent

#48E0A9

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070B04

muted

#7A7C79

Preview Lab

Preview with #315B19

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

Preview Lab → · Contrast checker → · Palette generator →