#37AC64#37AC64

#37AC64 is a light, vivid green. Relative luminance 0.312; OKLCH L 66.2% C 0.149 H 152.4°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#37AC64
RGB	rgb(55, 172, 100)
HSL	hsl(143, 52%, 45%)
HSV	hsv(143, 68%, 67%)
CMYK	cmyk(68%, 0%, 41.9%, 32.5%)
CIE-LAB	lab(62.71, -48.82, 27.79)
CIE-LCH	lch(62.71, 56.18, 150.35°)
OKLab	oklab(66.19% -0.1317 0.0689)
OKLCH	oklch(66.19% 0.149 152.4)
XYZ	xyz(18.6268, 31.2354, 17.1015)
Luminance	0.3124 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AC64 #AC377F

analogous

#45AC37 #37AC64 #37AC9F

triadic

#37AC64 #6437AC #AC6437

tetradic

#37AC64 #3745AC #AC377F #AC9F37

square

#37AC64 #3745AC #AC377F #AC9F37

split-complementary

#37AC64 #9F37AC #AC3745

monochromatic

#194F2E #287E49 #37AC64 #57C983 #85D8A5

Accessibility & contrast

On white

2.90

#37AC64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#37AC64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AC64

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AC64	#FFFFFF	#000000	##000000
##37AC64	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9E5F

Deuteranopia (green-blind)

#9E9469

Tritanopia (blue-blind)

#00AA9A

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37ac64;
/* rgb */ color: rgb(55, 172, 100);
/* oklch */ color: oklch(66.2% 0.149 152.4);

Tailwind

colors: {
  custom: {
    50: '#7cc691',
    500: '#37ac64',
    950: '#000000',
  },
}

SCSS

$custom: #37ac64;
$custom-light: #7cc691;
$custom-dark: #000000;

JSON

{
  "hex": "#37ac64",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 100
  },
  "hsl": {
    "h": 143.077,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.66185,
    "c": 0.14865,
    "h": 152.4
  },
  "luminance": 0.31237
}

Semantic roles & 50–950 ramp

primary

#37AC64

secondary

#C27DA7

accent

#4DA4DB

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130D

muted

#7C827D

Preview Lab

Preview with #37AC64

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

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