#37AC61#37AC61

#37AC61 is a light, vivid green. Relative luminance 0.312; OKLCH L 66.1% C 0.151 H 151.5°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#37AC61
RGB	rgb(55, 172, 97)
HSL	hsl(142, 52%, 45%)
HSV	hsv(142, 68%, 67%)
CMYK	cmyk(68%, 0%, 43.6%, 32.5%)
CIE-LAB	lab(62.66, -49.36, 29.31)
CIE-LCH	lch(62.66, 57.41, 149.30°)
OKLab	oklab(66.13% -0.1331 0.0723)
OKLCH	oklch(66.13% 0.151 151.5)
XYZ	xyz(18.4842, 31.1783, 16.3508)
Luminance	0.3118 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AC61 #AC3782

analogous

#48AC37 #37AC61 #37AC9B

triadic

#37AC61 #6137AC #AC6137

tetradic

#37AC61 #3748AC #AC3782 #AC9B37

square

#37AC61 #3748AC #AC3782 #AC9B37

split-complementary

#37AC61 #9B37AC #AC3748

monochromatic

#194F2D #287E47 #37AC61 #57C980 #85D8A3

Accessibility & contrast

On white

2.90

#37AC61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#37AC61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AC61

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AC61	#FFFFFF	#000000	##000000
##37AC61	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9E5B

Deuteranopia (green-blind)

#9E9366

Tritanopia (blue-blind)

#00A99A

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37ac61;
/* rgb */ color: rgb(55, 172, 97);
/* oklch */ color: oklch(66.1% 0.151 151.5);

Tailwind

colors: {
  custom: {
    50: '#7cc68f',
    500: '#37ac61',
    950: '#000000',
  },
}

SCSS

$custom: #37ac61;
$custom-light: #7cc68f;
$custom-dark: #000000;

JSON

{
  "hex": "#37ac61",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 97
  },
  "hsl": {
    "h": 141.538,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.6613,
    "c": 0.15149,
    "h": 151.5
  },
  "luminance": 0.3118
}

Semantic roles & 50–950 ramp

primary

#37AC61

secondary

#C27DA9

accent

#4DA8DB

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #37AC61

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

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