#37AF53#37AF53

#37AF53 is a light, vivid green. Relative luminance 0.321; OKLCH L 66.7% C 0.168 H 147.6°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#37AF53
RGB	rgb(55, 175, 83)
HSL	hsl(134, 52%, 45%)
HSV	hsv(134, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 52.6%, 31.4%)
CIE-LAB	lab(63.42, -52.75, 37.44)
CIE-LCH	lch(63.42, 64.68, 144.63°)
OKLab	oklab(66.7% -0.1422 0.0902)
OKLCH	oklch(66.7% 0.168 147.6)
XYZ	xyz(18.4655, 32.0947, 13.4037)
Luminance	0.3210 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF53 #AF3793

analogous

#57AF37 #37AF53 #37AF8F

triadic

#37AF53 #5337AF #AF5337

tetradic

#37AF53 #3757AF #AF3793 #AF8F37

square

#37AF53 #3757AF #AF3793 #AF8F37

split-complementary

#37AF53 #8F37AF #AF3757

monochromatic

#1A5227 #28803D #37AF53 #59CB73 #87D99A

Accessibility & contrast

On white

2.83

#37AF53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#37AF53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF53

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF53	#FFFFFF	#000000	##000000
##37AF53	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A04B

Deuteranopia (green-blind)

#A2965A

Tritanopia (blue-blind)

#00AB9A

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37af53;
/* rgb */ color: rgb(55, 175, 83);
/* oklch */ color: oklch(66.7% 0.168 147.6);

Tailwind

colors: {
  custom: {
    50: '#7dc885',
    500: '#37af53',
    950: '#000000',
  },
}

SCSS

$custom: #37af53;
$custom-light: #7dc885;
$custom-dark: #000000;

JSON

{
  "hex": "#37af53",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 83
  },
  "hsl": {
    "h": 134,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.66695,
    "c": 0.16838,
    "h": 147.6
  },
  "luminance": 0.32097
}

Semantic roles & 50–950 ramp

primary

#37AF53

secondary

#C37FB3

accent

#4CBADC

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #37AF53

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

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