#318C52#318C52

#318C52 is a mid, vivid green. Relative luminance 0.200; OKLCH L 57.1% C 0.124 H 152.2°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#318C52
RGB	rgb(49, 140, 82)
HSL	hsl(142, 48%, 37%)
HSV	hsv(142, 65%, 55%)
CMYK	cmyk(65%, 0%, 41.4%, 45.1%)
CIE-LAB	lab(51.86, -40.50, 23.27)
CIE-LCH	lch(51.86, 46.71, 150.11°)
OKLab	oklab(57.11% -0.1094 0.0578)
OKLCH	oklch(57.11% 0.124 152.2)
XYZ	xyz(12.1667, 20.0171, 11.2035)
Luminance	0.2002 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318C52 #8C316B

analogous

#3E8C31 #318C52 #318C80

triadic

#318C52 #52318C #8C5231

tetradic

#318C52 #313E8C #8C316B #8C8031

square

#318C52 #313E8C #8C316B #8C8031

split-complementary

#318C52 #80318C #8C313E

monochromatic

#11311D #215F37 #318C52 #41B96D #6CCC8F

Accessibility & contrast

On white

4.20

#318C52 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#318C52 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318C52

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318C52	#FFFFFF	#000000	##000000
##318C52	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C814E

Deuteranopia (green-blind)

#817856

Tritanopia (blue-blind)

#0B8A7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #318c52;
/* rgb */ color: rgb(49, 140, 82);
/* oklch */ color: oklch(57.1% 0.124 152.2);

Tailwind

colors: {
  custom: {
    50: '#74ae83',
    500: '#318c52',
    950: '#000000',
  },
}

SCSS

$custom: #318c52;
$custom-light: #74ae83;
$custom-dark: #000000;

JSON

{
  "hex": "#318c52",
  "rgb": {
    "r": 49,
    "g": 140,
    "b": 82
  },
  "hsl": {
    "h": 141.758,
    "s": 48.148,
    "l": 37.059
  },
  "oklch": {
    "l": 0.57112,
    "c": 0.12377,
    "h": 152.2
  },
  "luminance": 0.20018
}

Semantic roles & 50–950 ramp

primary

#318C52

secondary

#B36697

accent

#50A7D8

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #318C52

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

Preview Lab → · Contrast checker → · Palette generator →