#37AF54#37AF54

#37AF54 is a light, vivid green. Relative luminance 0.321; OKLCH L 66.7% C 0.168 H 147.8°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#37AF54
RGB	rgb(55, 175, 84)
HSL	hsl(135, 52%, 45%)
HSV	hsv(135, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 52%, 31.4%)
CIE-LAB	lab(63.43, -52.60, 36.96)
CIE-LCH	lch(63.43, 64.29, 144.91°)
OKLab	oklab(66.71% -0.1418 0.0892)
OKLCH	oklch(66.71% 0.168 147.8)
XYZ	xyz(18.5044, 32.1103, 13.6085)
Luminance	0.3211 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF54 #AF3792

analogous

#56AF37 #37AF54 #37AF90

triadic

#37AF54 #5437AF #AF5437

tetradic

#37AF54 #3756AF #AF3792 #AF9037

square

#37AF54 #3756AF #AF3792 #AF9037

split-complementary

#37AF54 #9037AF #AF3756

monochromatic

#1A5227 #28803E #37AF54 #59CB74 #87D99B

Accessibility & contrast

On white

2.83

#37AF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#37AF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF54

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF54	#FFFFFF	#000000	##000000
##37AF54	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)

#B1A04C

Deuteranopia (green-blind)

#A2965B

Tritanopia (blue-blind)

#00AB9A

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37af54;
/* rgb */ color: rgb(55, 175, 84);
/* oklch */ color: oklch(66.7% 0.168 147.8);

Tailwind

colors: {
  custom: {
    50: '#7dc886',
    500: '#37af54',
    950: '#000000',
  },
}

SCSS

$custom: #37af54;
$custom-light: #7dc886;
$custom-dark: #000000;

JSON

{
  "hex": "#37af54",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 84
  },
  "hsl": {
    "h": 134.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.6671,
    "c": 0.1675,
    "h": 147.8
  },
  "luminance": 0.32112
}

Semantic roles & 50–950 ramp

primary

#37AF54

secondary

#C37FB3

accent

#4CB9DC

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #37AF54

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

Preview Lab → · Contrast checker → · Palette generator →