#37BF58#37BF58

#37BF58 is a light, vivid green. Relative luminance 0.388; OKLCH L 71.0% C 0.184 H 147.5°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#37BF58
RGB	rgb(55, 191, 88)
HSL	hsl(135, 55%, 48%)
HSV	hsv(135, 71%, 75%)
CMYK	cmyk(71.2%, 0%, 53.9%, 25.1%)
CIE-LAB	lab(68.59, -57.77, 41.28)
CIE-LCH	lch(68.59, 71.00, 144.45°)
OKLab	oklab(70.99% -0.1556 0.099)
OKLCH	oklch(70.99% 0.184 147.5)
XYZ	xyz(21.9662, 38.7760, 15.5575)
Luminance	0.3878 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BF58 #BF379E

analogous

#5ABF37 #37BF58 #37BF9C

triadic

#37BF58 #5837BF #BF5837

tetradic

#37BF58 #375ABF #BF379E #BF9C37

square

#37BF58 #375ABF #BF379E #BF9C37

split-complementary

#37BF58 #9C37BF #BF375A

monochromatic

#1C602C #298F42 #37BF58 #62D27D #91DFA4

Accessibility & contrast

On white

2.40

#37BF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#37BF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BF58

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BF58	#FFFFFF	#000000	##000000
##37BF58	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AE4F

Deuteranopia (green-blind)

#B1A360

Tritanopia (blue-blind)

#00BBA8

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37bf58;
/* rgb */ color: rgb(55, 191, 88);
/* oklch */ color: oklch(71.0% 0.184 147.5);

Tailwind

colors: {
  custom: {
    50: '#80d389',
    500: '#37bf58',
    950: '#000000',
  },
}

SCSS

$custom: #37bf58;
$custom-light: #80d389;
$custom-dark: #000000;

JSON

{
  "hex": "#37bf58",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 88
  },
  "hsl": {
    "h": 134.559,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.70988,
    "c": 0.18443,
    "h": 147.5
  },
  "luminance": 0.38778
}

Semantic roles & 50–950 ramp

primary

#37BF58

secondary

#CA88BA

accent

#49BADF

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #37BF58

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

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