#37AF44#37AF44

#37AF44 is a light, vivid green. Relative luminance 0.319; OKLCH L 66.5% C 0.181 H 144.8°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#37AF44
RGB	rgb(55, 175, 68)
HSL	hsl(127, 52%, 45%)
HSV	hsv(127, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 61.1%, 31.4%)
CIE-LAB	lab(63.25, -54.74, 44.41)
CIE-LCH	lch(63.25, 70.49, 140.95°)
OKLab	oklab(66.5% -0.148 0.1043)
OKLCH	oklch(66.5% 0.181 144.8)
XYZ	xyz(17.9477, 31.8876, 10.6768)
Luminance	0.3189 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF44 #AF37A2

analogous

#66AF37 #37AF44 #37AF80

triadic

#37AF44 #4437AF #AF4437

tetradic

#37AF44 #3766AF #AF37A2 #AF8037

square

#37AF44 #3766AF #AF37A2 #AF8037

split-complementary

#37AF44 #8037AF #AF3766

monochromatic

#1A5220 #288032 #37AF44 #59CB65 #87D990

Accessibility & contrast

On white

2.85

#37AF44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#37AF44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF44

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF44	#FFFFFF	#000000	##000000
##37AF44	1.00	2.85	7.38	7.38
#FFFFFF	2.85	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)

#B29F38

Deuteranopia (green-blind)

#A4954D

Tritanopia (blue-blind)

#0FAA98

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #37af44;
/* rgb */ color: rgb(55, 175, 68);
/* oklch */ color: oklch(66.5% 0.181 144.8);

Tailwind

colors: {
  custom: {
    50: '#7ec87c',
    500: '#37af44',
    950: '#000000',
  },
}

SCSS

$custom: #37af44;
$custom-light: #7ec87c;
$custom-dark: #000000;

JSON

{
  "hex": "#37af44",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 68
  },
  "hsl": {
    "h": 126.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.66498,
    "c": 0.1811,
    "h": 144.8
  },
  "luminance": 0.3189
}

Semantic roles & 50–950 ramp

primary

#37AF44

secondary

#C37FBC

accent

#4CCCDC

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #37AF44

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

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