#337F41#337F41

#337F41 is a mid, vivid green. Relative luminance 0.163; OKLCH L 53.3% C 0.121 H 147.3°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#337F41
RGB	rgb(51, 127, 65)
HSL	hsl(131, 43%, 35%)
HSV	hsv(131, 60%, 50%)
CMYK	cmyk(59.8%, 0%, 48.8%, 50.2%)
CIE-LAB	lab(47.32, -37.61, 26.76)
CIE-LCH	lch(47.32, 46.16, 144.56°)
OKLab	oklab(53.31% -0.1017 0.0653)
OKLCH	oklch(53.31% 0.121 147.3)
XYZ	xyz(9.9081, 16.2633, 7.6170)
Luminance	0.1626 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337F41 #7F3371

analogous

#4B7F33 #337F41 #337F67

triadic

#337F41 #41337F #7F4133

tetradic

#337F41 #334B7F #7F3371 #7F6733

square

#337F41 #334B7F #7F3371 #7F6733

split-complementary

#337F41 #67337F #7F334B

monochromatic

#102814 #21532B #337F41 #45AB57 #69C37A

Accessibility & contrast

On white

4.94

#337F41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#337F41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337F41

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337F41	#FFFFFF	#000000	##FFFFFF
##337F41	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80743C

Deuteranopia (green-blind)

#766E45

Tritanopia (blue-blind)

#227C70

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #337f41;
/* rgb */ color: rgb(51, 127, 65);
/* oklch */ color: oklch(53.3% 0.121 147.3);

Tailwind

colors: {
  custom: {
    50: '#72a577',
    500: '#337f41',
    950: '#000000',
  },
}

SCSS

$custom: #337f41;
$custom-light: #72a577;
$custom-dark: #000000;

JSON

{
  "hex": "#337f41",
  "rgb": {
    "r": 51,
    "g": 127,
    "b": 65
  },
  "hsl": {
    "h": 131.053,
    "s": 42.697,
    "l": 34.902
  },
  "oklch": {
    "l": 0.53308,
    "c": 0.12087,
    "h": 147.3
  },
  "luminance": 0.16264
}

Semantic roles & 50–950 ramp

primary

#337F41

secondary

#AB639E

accent

#55BBD2

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #337F41

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

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