#317D4E#317D4E

#317D4E is a mid, moderate green. Relative luminance 0.159; OKLCH L 52.9% C 0.106 H 153.5°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#317D4E
RGB	rgb(49, 125, 78)
HSL	hsl(143, 44%, 34%)
HSV	hsv(143, 61%, 49%)
CMYK	cmyk(60.8%, 0%, 37.6%, 51%)
CIE-LAB	lab(46.80, -34.86, 18.82)
CIE-LCH	lch(46.80, 39.62, 151.63°)
OKLab	oklab(52.94% -0.0945 0.0472)
OKLCH	oklch(52.94% 0.106 153.5)
XYZ	xyz(9.9746, 15.8693, 9.7437)
Luminance	0.1587 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317D4E #7D3160

analogous

#3A7D31 #317D4E #317D74

triadic

#317D4E #4E317D #7D4E31

tetradic

#317D4E #313A7D #7D3160 #7D7431

square

#317D4E #313A7D #7D3160 #7D7431

split-complementary

#317D4E #74317D #7D313A

monochromatic

#0F2517 #205133 #317D4E #42A969 #66C389

Accessibility & contrast

On white

5.03

#317D4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#317D4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317D4E

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317D4E	#FFFFFF	#000000	##FFFFFF
##317D4E	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D734B

Deuteranopia (green-blind)

#736C51

Tritanopia (blue-blind)

#187B71

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #317d4e;
/* rgb */ color: rgb(49, 125, 78);
/* oklch */ color: oklch(52.9% 0.106 153.5);

Tailwind

colors: {
  custom: {
    50: '#71a380',
    500: '#317d4e',
    950: '#000000',
  },
}

SCSS

$custom: #317d4e;
$custom-light: #71a380;
$custom-dark: #000000;

JSON

{
  "hex": "#317d4e",
  "rgb": {
    "r": 49,
    "g": 125,
    "b": 78
  },
  "hsl": {
    "h": 142.895,
    "s": 43.678,
    "l": 34.118
  },
  "oklch": {
    "l": 0.52938,
    "c": 0.10565,
    "h": 153.5
  },
  "luminance": 0.1587
}

Semantic roles & 50–950 ramp

primary

#317D4E

secondary

#AA608E

accent

#54A3D3

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #317D4E

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

Preview Lab → · Contrast checker → · Palette generator →