#318D10#318D10

#318D10 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.6% C 0.174 H 139.7°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#318D10
RGB	rgb(49, 141, 16)
HSL	hsl(104, 80%, 31%)
HSV	hsv(104, 89%, 55%)
CMYK	cmyk(65.2%, 0%, 88.7%, 44.7%)
CIE-LAB	lab(51.54, -48.32, 51.52)
CIE-LCH	lch(51.54, 70.63, 133.17°)
OKLab	oklab(56.64% -0.1329 0.1127)
OKLCH	oklch(56.64% 0.174 139.7)
XYZ	xyz(10.8845, 19.7391, 3.7265)
Luminance	0.1974 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318D10 #6C108D

analogous

#6F8D10 #318D10 #108D2D

triadic

#318D10 #10318D #8D1031

tetradic

#318D10 #106F8D #6C108D #8D2D10

square

#318D10 #106F8D #6C108D #8D2D10

split-complementary

#318D10 #2D108D #8D106F

monochromatic

#0B1F04 #1E560A #318D10 #44C416 #60E730

Accessibility & contrast

On white

4.24

#318D10 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#318D10 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318D10

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318D10	#FFFFFF	#000000	##000000
##318D10	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#917F00

Deuteranopia (green-blind)

#867822

Tritanopia (blue-blind)

#238877

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #318d10;
/* rgb */ color: rgb(49, 141, 16);
/* oklch */ color: oklch(56.6% 0.174 139.7);

Tailwind

colors: {
  custom: {
    50: '#77af5d',
    500: '#318d10',
    950: '#000000',
  },
}

SCSS

$custom: #318d10;
$custom-light: #77af5d;
$custom-dark: #000000;

JSON

{
  "hex": "#318d10",
  "rgb": {
    "r": 49,
    "g": 141,
    "b": 16
  },
  "hsl": {
    "h": 104.16,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.56641,
    "c": 0.17428,
    "h": 139.7
  },
  "luminance": 0.1974
}

Semantic roles & 50–950 ramp

primary

#318D10

secondary

#9D37C2

accent

#32F6C2

background

#F7FAF5

surface

#EEF5EA

border

#C9CFC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #318D10

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

Preview Lab → · Contrast checker → · Palette generator →