#337F53#337F53

#337F53 is a mid, moderate green. Relative luminance 0.165; OKLCH L 53.7% C 0.103 H 155.2°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#337F53
RGB	rgb(51, 127, 83)
HSL	hsl(145, 43%, 35%)
HSV	hsv(145, 60%, 50%)
CMYK	cmyk(59.8%, 0%, 34.6%, 50.2%)
CIE-LAB	lab(47.63, -34.25, 17.09)
CIE-LCH	lch(47.63, 38.27, 153.48°)
OKLab	oklab(53.67% -0.0931 0.0431)
OKLCH	oklch(53.67% 0.103 155.2)
XYZ	xyz(10.5151, 16.5061, 10.8138)
Luminance	0.1651 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337F53 #7F335F

analogous

#397F33 #337F53 #337F79

triadic

#337F53 #53337F #7F5333

tetradic

#337F53 #33397F #7F335F #7F7933

square

#337F53 #33397F #7F335F #7F7933

split-complementary

#337F53 #79337F #7F3339

monochromatic

#10281A #215336 #337F53 #45AB70 #69C38F

Accessibility & contrast

On white

4.88

#337F53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#337F53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337F53

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337F53	#FFFFFF	#000000	##FFFFFF
##337F53	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)

#7F7550

Deuteranopia (green-blind)

#746E56

Tritanopia (blue-blind)

#197E74

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #337f53;
/* rgb */ color: rgb(51, 127, 83);
/* oklch */ color: oklch(53.7% 0.103 155.2);

Tailwind

colors: {
  custom: {
    50: '#72a583',
    500: '#337f53',
    950: '#000000',
  },
}

SCSS

$custom: #337f53;
$custom-light: #72a583;
$custom-dark: #000000;

JSON

{
  "hex": "#337f53",
  "rgb": {
    "r": 51,
    "g": 127,
    "b": 83
  },
  "hsl": {
    "h": 145.263,
    "s": 42.697,
    "l": 34.902
  },
  "oklch": {
    "l": 0.53667,
    "c": 0.10259,
    "h": 155.2
  },
  "luminance": 0.16507
}

Semantic roles & 50–950 ramp

primary

#337F53

secondary

#AB638D

accent

#559ED2

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #337F53

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

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