#37A561#37A561

#37A561 is a light, vivid green. Relative luminance 0.286; OKLCH L 64.3% C 0.142 H 152.5°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#37A561
RGB	rgb(55, 165, 97)
HSL	hsl(143, 50%, 43%)
HSV	hsv(143, 67%, 65%)
CMYK	cmyk(66.7%, 0%, 41.2%, 35.3%)
CIE-LAB	lab(60.41, -46.62, 26.39)
CIE-LCH	lch(60.41, 53.57, 150.49°)
OKLab	oklab(64.28% -0.1259 0.0655)
OKLCH	oklch(64.28% 0.142 152.5)
XYZ	xyz(17.1869, 28.5837, 15.9184)
Luminance	0.2859 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A561 #A5377B

analogous

#44A537 #37A561 #37A598

triadic

#37A561 #6137A5 #A56137

tetradic

#37A561 #3744A5 #A5377B #A59837

square

#37A561 #3744A5 #A5377B #A59837

split-complementary

#37A561 #9837A5 #A53744

monochromatic

#18492B #287746 #37A561 #53C67F #81D5A1

Accessibility & contrast

On white

3.13

#37A561 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#37A561 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A561

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A561	#FFFFFF	#000000	##000000
##37A561	1.00	3.13	6.72	6.72
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5985C

Deuteranopia (green-blind)

#978E66

Tritanopia (blue-blind)

#00A394

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #37a561;
/* rgb */ color: rgb(55, 165, 97);
/* oklch */ color: oklch(64.3% 0.142 152.5);

Tailwind

colors: {
  custom: {
    50: '#7bc18e',
    500: '#37a561',
    950: '#000000',
  },
}

SCSS

$custom: #37a561;
$custom-light: #7bc18e;
$custom-dark: #000000;

JSON

{
  "hex": "#37a561",
  "rgb": {
    "r": 55,
    "g": 165,
    "b": 97
  },
  "hsl": {
    "h": 142.909,
    "s": 50,
    "l": 43.137
  },
  "oklch": {
    "l": 0.64281,
    "c": 0.14191,
    "h": 152.5
  },
  "luminance": 0.28586
}

Semantic roles & 50–950 ramp

primary

#37A561

secondary

#BF79A4

accent

#4EA4DA

background

#F8FBF8

surface

#EFF7F0

border

#CAD0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #37A561

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

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