#37AF61#37AF61

#37AF61 is a light, vivid green. Relative luminance 0.323; OKLCH L 66.9% C 0.156 H 151.1°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#37AF61
RGB	rgb(55, 175, 97)
HSL	hsl(141, 52%, 45%)
HSV	hsv(141, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 44.6%, 31.4%)
CIE-LAB	lab(63.62, -50.51, 30.55)
CIE-LCH	lch(63.62, 59.03, 148.83°)
OKLab	oklab(66.92% -0.1361 0.0752)
OKLCH	oklch(66.92% 0.156 151.1)
XYZ	xyz(19.0616, 32.3332, 16.5433)
Luminance	0.3234 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF61 #AF3785

analogous

#49AF37 #37AF61 #37AF9D

triadic

#37AF61 #6137AF #AF6137

tetradic

#37AF61 #3749AF #AF3785 #AF9D37

square

#37AF61 #3749AF #AF3785 #AF9D37

split-complementary

#37AF61 #9D37AF #AF3749

monochromatic

#1A522D #288047 #37AF61 #59CB80 #87D9A4

Accessibility & contrast

On white

2.81

#37AF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#37AF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF61

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF61	#FFFFFF	#000000	##000000
##37AF61	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A05B

Deuteranopia (green-blind)

#A19666

Tritanopia (blue-blind)

#00AC9C

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37af61;
/* rgb */ color: rgb(55, 175, 97);
/* oklch */ color: oklch(66.9% 0.156 151.1);

Tailwind

colors: {
  custom: {
    50: '#7dc88f',
    500: '#37af61',
    950: '#000000',
  },
}

SCSS

$custom: #37af61;
$custom-light: #7dc88f;
$custom-dark: #000000;

JSON

{
  "hex": "#37af61",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 97
  },
  "hsl": {
    "h": 141,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.66921,
    "c": 0.15553,
    "h": 151.1
  },
  "luminance": 0.32335
}

Semantic roles & 50–950 ramp

primary

#37AF61

secondary

#C37FAB

accent

#4CA9DC

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #37AF61

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

Preview Lab → · Contrast checker → · Palette generator →