#37AF46#37AF46

#37AF46 is a light, vivid green. Relative luminance 0.319; OKLCH L 66.5% C 0.179 H 145.2°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#37AF46
RGB	rgb(55, 175, 70)
HSL	hsl(128, 52%, 45%)
HSV	hsv(128, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 60%, 31.4%)
CIE-LAB	lab(63.27, -54.50, 43.51)
CIE-LCH	lch(63.27, 69.74, 141.39°)
OKLab	oklab(66.52% -0.1473 0.1026)
OKLCH	oklch(66.52% 0.18 145.2)
XYZ	xyz(18.0098, 31.9124, 11.0037)
Luminance	0.3191 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF46 #AF37A0

analogous

#64AF37 #37AF46 #37AF82

triadic

#37AF46 #4637AF #AF4637

tetradic

#37AF46 #3764AF #AF37A0 #AF8237

square

#37AF46 #3764AF #AF37A0 #AF8237

split-complementary

#37AF46 #8237AF #AF3764

monochromatic

#1A5221 #288033 #37AF46 #59CB67 #87D991

Accessibility & contrast

On white

2.84

#37AF46 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#37AF46 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF46

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF46	#FFFFFF	#000000	##000000
##37AF46	1.00	2.84	7.38	7.38
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29F3B

Deuteranopia (green-blind)

#A4954F

Tritanopia (blue-blind)

#0DAB98

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #37af46;
/* rgb */ color: rgb(55, 175, 70);
/* oklch */ color: oklch(66.5% 0.179 145.2);

Tailwind

colors: {
  custom: {
    50: '#7ec87d',
    500: '#37af46',
    950: '#000000',
  },
}

SCSS

$custom: #37af46;
$custom-light: #7ec87d;
$custom-dark: #000000;

JSON

{
  "hex": "#37af46",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 70
  },
  "hsl": {
    "h": 127.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.66522,
    "c": 0.1795,
    "h": 145.2
  },
  "luminance": 0.31914
}

Semantic roles & 50–950 ramp

primary

#37AF46

secondary

#C37FBB

accent

#4CCADC

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #37AF46

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

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