#315B11#315B11

#315B11 is a dark, moderate yellow-green. Relative luminance 0.082; OKLCH L 42.5% C 0.112 H 135.0°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#315B11
RGB	rgb(49, 91, 17)
HSL	hsl(94, 69%, 21%)
HSV	hsv(94, 81%, 36%)
CMYK	cmyk(46.2%, 0%, 81.3%, 64.3%)
CIE-LAB	lab(34.35, -28.31, 35.49)
CIE-LCH	lch(34.35, 45.40, 128.58°)
OKLab	oklab(42.46% -0.0792 0.0792)
OKLCH	oklch(42.46% 0.112 135)
XYZ	xyz(5.1088, 8.1753, 1.8390)
Luminance	0.0818 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#315B11 #3B115B

analogous

#565B11 #315B11 #115B16

triadic

#315B11 #11315B #5B1131

tetradic

#315B11 #11565B #3B115B #5B1611

square

#315B11 #11565B #3B115B #5B1611

split-complementary

#315B11 #16115B #5B1156

monochromatic

#0E1A05 #152707 #315B11 #4D8F1B #69C224

Accessibility & contrast

On white

7.97

#315B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#315B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #315B11

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##315B11	#FFFFFF	#000000	##FFFFFF
##315B11	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5302

Deuteranopia (green-blind)

#595019

Tritanopia (blue-blind)

#30574D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #315b11;
/* rgb */ color: rgb(49, 91, 17);
/* oklch */ color: oklch(42.5% 0.112 135.0);

Tailwind

colors: {
  custom: {
    50: '#6e8a55',
    500: '#315b11',
    950: '#000000',
  },
}

SCSS

$custom: #315b11;
$custom-light: #6e8a55;
$custom-dark: #000000;

JSON

{
  "hex": "#315b11",
  "rgb": {
    "r": 49,
    "g": 91,
    "b": 17
  },
  "hsl": {
    "h": 94.054,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42456,
    "c": 0.11201,
    "h": 135
  },
  "luminance": 0.08176
}

Semantic roles & 50–950 ramp

primary

#315B11

secondary

#6A3494

accent

#3CEBA0

background

#F6F8F5

surface

#ECF0E9

border

#C7CBC5

text

#070B03

muted

#7A7C78

Preview Lab

Preview with #315B11

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

Preview Lab → · Contrast checker → · Palette generator →