#317F57#317F57

#317F57 is a mid, moderate green. Relative luminance 0.165; OKLCH L 53.7% C 0.100 H 157.9°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#317F57
RGB	rgb(49, 127, 87)
HSL	hsl(149, 44%, 35%)
HSV	hsv(149, 61%, 50%)
CMYK	cmyk(61.4%, 0%, 31.5%, 50.2%)
CIE-LAB	lab(47.65, -33.86, 14.80)
CIE-LCH	lch(47.65, 36.95, 156.39°)
OKLab	oklab(53.69% -0.0924 0.0375)
OKLCH	oklch(53.69% 0.1 157.9)
XYZ	xyz(10.5754, 16.5188, 11.6461)
Luminance	0.1652 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317F57 #7F3159

analogous

#327F31 #317F57 #317F7E

triadic

#317F57 #57317F #7F5731

tetradic

#317F57 #31327F #7F3159 #7F7E31

square

#317F57 #31327F #7F3159 #7F7E31

split-complementary

#317F57 #7E317F #7F3132

monochromatic

#0F271A #205339 #317F57 #42AB75 #66C494

Accessibility & contrast

On white

4.88

#317F57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#317F57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317F57

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317F57	#FFFFFF	#000000	##FFFFFF
##317F57	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7655

Deuteranopia (green-blind)

#736E5A

Tritanopia (blue-blind)

#107E74

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #317f57;
/* rgb */ color: rgb(49, 127, 87);
/* oklch */ color: oklch(53.7% 0.100 157.9);

Tailwind

colors: {
  custom: {
    50: '#71a586',
    500: '#317f57',
    950: '#000000',
  },
}

SCSS

$custom: #317f57;
$custom-light: #71a586;
$custom-dark: #000000;

JSON

{
  "hex": "#317f57",
  "rgb": {
    "r": 49,
    "g": 127,
    "b": 87
  },
  "hsl": {
    "h": 149.231,
    "s": 44.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.53689,
    "c": 0.0997,
    "h": 157.9
  },
  "luminance": 0.1652
}

Semantic roles & 50–950 ramp

primary

#317F57

secondary

#AB6087

accent

#5496D4

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#080F0B

muted

#7B7F7C

Preview Lab

Preview with #317F57

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

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