#317F4E#317F4E

#317F4E is a mid, moderate green. Relative luminance 0.164; OKLCH L 53.5% C 0.109 H 153.0°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#317F4E
RGB	rgb(49, 127, 78)
HSL	hsl(142, 44%, 35%)
HSV	hsv(142, 61%, 50%)
CMYK	cmyk(61.4%, 0%, 38.6%, 50.2%)
CIE-LAB	lab(47.47, -35.74, 19.71)
CIE-LCH	lch(47.47, 40.81, 151.12°)
OKLab	oklab(53.49% -0.0968 0.0493)
OKLCH	oklch(53.49% 0.109 153)
XYZ	xyz(10.2303, 16.3808, 9.8289)
Luminance	0.1638 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317F4E #7F3162

analogous

#3B7F31 #317F4E #317F75

triadic

#317F4E #4E317F #7F4E31

tetradic

#317F4E #313B7F #7F3162 #7F7531

square

#317F4E #313B7F #7F3162 #7F7531

split-complementary

#317F4E #75317F #7F313B

monochromatic

#0F2718 #205333 #317F4E #42AB69 #66C489

Accessibility & contrast

On white

4.91

#317F4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#317F4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317F4E

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317F4E	#FFFFFF	#000000	##FFFFFF
##317F4E	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F754B

Deuteranopia (green-blind)

#756E51

Tritanopia (blue-blind)

#177D73

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #317f4e;
/* rgb */ color: rgb(49, 127, 78);
/* oklch */ color: oklch(53.5% 0.109 153.0);

Tailwind

colors: {
  custom: {
    50: '#71a580',
    500: '#317f4e',
    950: '#000000',
  },
}

SCSS

$custom: #317f4e;
$custom-light: #71a580;
$custom-dark: #000000;

JSON

{
  "hex": "#317f4e",
  "rgb": {
    "r": 49,
    "g": 127,
    "b": 78
  },
  "hsl": {
    "h": 142.308,
    "s": 44.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.53485,
    "c": 0.10866,
    "h": 153
  },
  "luminance": 0.16382
}

Semantic roles & 50–950 ramp

primary

#317F4E

secondary

#AB6090

accent

#54A4D4

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #317F4E

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

Preview Lab → · Contrast checker → · Palette generator →