#317B52#317B52

#317B52 is a mid, moderate green. Relative luminance 0.154; OKLCH L 52.5% C 0.099 H 156.2°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#317B52
RGB	rgb(49, 123, 82)
HSL	hsl(147, 43%, 34%)
HSV	hsv(147, 60%, 48%)
CMYK	cmyk(60.2%, 0%, 33.3%, 51.8%)
CIE-LAB	lab(46.21, -33.13, 15.73)
CIE-LCH	lch(46.21, 36.68, 154.60°)
OKLab	oklab(52.48% -0.0902 0.0398)
OKLCH	oklch(52.48% 0.099 156.2)
XYZ	xyz(9.8717, 15.4271, 10.4385)
Luminance	0.1543 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317B52 #7B315A

analogous

#357B31 #317B52 #317B77

triadic

#317B52 #52317B #7B5231

tetradic

#317B52 #31357B #7B315A #7B7731

square

#317B52 #31357B #7B315A #7B7731

split-complementary

#317B52 #77317B #7B3135

monochromatic

#0E2318 #204F35 #317B52 #42A76F #65C28E

Accessibility & contrast

On white

5.14

#317B52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#317B52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317B52

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317B52	#FFFFFF	#000000	##FFFFFF
##317B52	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A724F

Deuteranopia (green-blind)

#706B55

Tritanopia (blue-blind)

#167A70

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #317b52;
/* rgb */ color: rgb(49, 123, 82);
/* oklch */ color: oklch(52.5% 0.099 156.2);

Tailwind

colors: {
  custom: {
    50: '#70a283',
    500: '#317b52',
    950: '#000000',
  },
}

SCSS

$custom: #317b52;
$custom-light: #70a283;
$custom-dark: #000000;

JSON

{
  "hex": "#317b52",
  "rgb": {
    "r": 49,
    "g": 123,
    "b": 82
  },
  "hsl": {
    "h": 146.757,
    "s": 43.023,
    "l": 33.725
  },
  "oklch": {
    "l": 0.52481,
    "c": 0.09859,
    "h": 156.2
  },
  "luminance": 0.15428
}

Semantic roles & 50–950 ramp

primary

#317B52

secondary

#A95F88

accent

#559BD3

background

#F7FAF8

surface

#EDF3EF

border

#C8CDCA

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #317B52

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

Preview Lab → · Contrast checker → · Palette generator →