#318F18#318F18

#318F18 is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.2% C 0.173 H 140.3°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#318F18
RGB	rgb(49, 143, 24)
HSL	hsl(107, 71%, 33%)
HSV	hsv(107, 83%, 56%)
CMYK	cmyk(65.7%, 0%, 83.2%, 43.9%)
CIE-LAB	lab(52.24, -48.64, 50.08)
CIE-LCH	lch(52.24, 69.81, 134.16°)
OKLab	oklab(57.24% -0.1334 0.1108)
OKLCH	oklch(57.24% 0.173 140.3)
XYZ	xyz(11.2534, 20.3627, 4.2013)
Luminance	0.2036 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318F18 #76188F

analogous

#6C8F18 #318F18 #188F3B

triadic

#318F18 #18318F #8F1831

tetradic

#318F18 #186C8F #76188F #8F3B18

square

#318F18 #186C8F #76188F #8F3B18

split-complementary

#318F18 #3B188F #8F186C

monochromatic

#0D2606 #1F5B0F #318F18 #43C321 #63DF42

Accessibility & contrast

On white

4.14

#318F18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#318F18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318F18

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318F18	#FFFFFF	#000000	##000000
##318F18	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#887A27

Tritanopia (blue-blind)

#228A79

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #318f18;
/* rgb */ color: rgb(49, 143, 24);
/* oklch */ color: oklch(57.2% 0.173 140.3);

Tailwind

colors: {
  custom: {
    50: '#77b161',
    500: '#318f18',
    950: '#000000',
  },
}

SCSS

$custom: #318f18;
$custom-light: #77b161;
$custom-dark: #000000;

JSON

{
  "hex": "#318f18",
  "rgb": {
    "r": 49,
    "g": 143,
    "b": 24
  },
  "hsl": {
    "h": 107.395,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.57235,
    "c": 0.17345,
    "h": 140.3
  },
  "luminance": 0.20364
}

Semantic roles & 50–950 ramp

primary

#318F18

secondary

#A643C0

accent

#3AEEC8

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1105

muted

#7C807A

Preview Lab

Preview with #318F18

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

Preview Lab → · Contrast checker → · Palette generator →