#318F52#318F52

#318F52 is a mid, vivid green. Relative luminance 0.209; OKLCH L 57.9% C 0.128 H 151.6°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#318F52
RGB	rgb(49, 143, 82)
HSL	hsl(141, 49%, 38%)
HSV	hsv(141, 66%, 56%)
CMYK	cmyk(65.7%, 0%, 42.7%, 43.9%)
CIE-LAB	lab(52.85, -41.73, 24.57)
CIE-LCH	lch(52.85, 48.43, 149.51°)
OKLab	oklab(57.93% -0.1127 0.0608)
OKLCH	oklch(57.93% 0.128 151.6)
XYZ	xyz(12.6111, 20.9058, 11.3516)
Luminance	0.2091 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318F52 #8F316E

analogous

#3F8F31 #318F52 #318F81

triadic

#318F52 #52318F #8F5231

tetradic

#318F52 #313F8F #8F316E #8F8131

square

#318F52 #313F8F #8F316E #8F8131

split-complementary

#318F52 #81318F #8F313F

monochromatic

#12341E #216138 #318F52 #41BD6C #6DCD8F

Accessibility & contrast

On white

4.05

#318F52 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#318F52 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318F52

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318F52	#FFFFFF	#000000	##000000
##318F52	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F834E

Deuteranopia (green-blind)

#837B56

Tritanopia (blue-blind)

#088D80

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #318f52;
/* rgb */ color: rgb(49, 143, 82);
/* oklch */ color: oklch(57.9% 0.128 151.6);

Tailwind

colors: {
  custom: {
    50: '#74b183',
    500: '#318f52',
    950: '#000000',
  },
}

SCSS

$custom: #318f52;
$custom-light: #74b183;
$custom-dark: #000000;

JSON

{
  "hex": "#318f52",
  "rgb": {
    "r": 49,
    "g": 143,
    "b": 82
  },
  "hsl": {
    "h": 141.064,
    "s": 48.958,
    "l": 37.647
  },
  "oklch": {
    "l": 0.57926,
    "c": 0.12806,
    "h": 151.6
  },
  "luminance": 0.20907
}

Semantic roles & 50–950 ramp

primary

#318F52

secondary

#B56799

accent

#4FA8D9

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#09110A

muted

#7B807C

Preview Lab

Preview with #318F52

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

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