#37CA5F#37CA5F

#37CA5F is a light, vivid green. Relative luminance 0.439; OKLCH L 74.0% C 0.192 H 148.1°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#37CA5F
RGB	rgb(55, 202, 95)
HSL	hsl(136, 58%, 50%)
HSV	hsv(136, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 53%, 20.8%)
CIE-LAB	lab(72.15, -60.61, 42.23)
CIE-LCH	lch(72.15, 73.87, 145.13°)
OKLab	oklab(73.96% -0.1631 0.1015)
OKLCH	oklch(73.96% 0.192 148.1)
XYZ	xyz(24.7597, 43.8767, 17.9884)
Luminance	0.4388 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CA5F #CA37A2

analogous

#58CA37 #37CA5F #37CAA9

triadic

#37CA5F #5F37CA #CA5F37

tetradic

#37CA5F #3758CA #CA37A2 #CAA937

square

#37CA5F #3758CA #CA37A2 #CAA937

split-complementary

#37CA5F #A937CA #CA3758

monochromatic

#1C6A31 #299B48 #37CA5F #67D786 #98E4AC

Accessibility & contrast

On white

2.15

#37CA5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#37CA5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CA5F

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CA5F	#FFFFFF	#000000	##000000
##37CA5F	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB855

Deuteranopia (green-blind)

#BBAC67

Tritanopia (blue-blind)

#00C6B2

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #37ca5f;
/* rgb */ color: rgb(55, 202, 95);
/* oklch */ color: oklch(74.0% 0.192 148.1);

Tailwind

colors: {
  custom: {
    50: '#83db8f',
    500: '#37ca5f',
    950: '#000000',
  },
}

SCSS

$custom: #37ca5f;
$custom-light: #83db8f;
$custom-dark: #000000;

JSON

{
  "hex": "#37ca5f",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 95
  },
  "hsl": {
    "h": 136.327,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.73959,
    "c": 0.19212,
    "h": 148.1
  },
  "luminance": 0.4388
}

Semantic roles & 50–950 ramp

primary

#37CA5F

secondary

#CF8EBD

accent

#46B7E1

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #37CA5F

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

Preview Lab → · Contrast checker → · Palette generator →