#31BE57#31BE57

#31BE57 is a light, vivid green. Relative luminance 0.382; OKLCH L 70.6% C 0.186 H 147.9°. Best body text is #000000 at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#31BE57
RGB	rgb(49, 190, 87)
HSL	hsl(136, 59%, 47%)
HSV	hsv(136, 74%, 75%)
CMYK	cmyk(74.2%, 0%, 54.2%, 25.5%)
CIE-LAB	lab(68.14, -58.51, 41.20)
CIE-LCH	lch(68.14, 71.56, 144.85°)
OKLab	oklab(70.58% -0.1574 0.0988)
OKLCH	oklch(70.58% 0.186 147.9)
XYZ	xyz(21.3987, 38.1655, 15.2539)
Luminance	0.3817 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BE57 #BE3198

analogous

#52BE31 #31BE57 #31BE9E

triadic

#31BE57 #5731BE #BE5731

tetradic

#31BE57 #3152BE #BE3198 #BE9E31

square

#31BE57 #3152BE #BE3198 #BE9E31

split-complementary

#31BE57 #9E31BE #BE3152

monochromatic

#185D2A #248D41 #31BE57 #58D47A #89E1A0

Accessibility & contrast

On white

2.43

#31BE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.63

#31BE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BE57

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BE57	#FFFFFF	#000000	##000000
##31BE57	1.00	2.43	8.63	8.63
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.63	21.00	1.00	1.00
##000000	8.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AD4E

Deuteranopia (green-blind)

#B0A25F

Tritanopia (blue-blind)

#00BAA7

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #31be57;
/* rgb */ color: rgb(49, 190, 87);
/* oklch */ color: oklch(70.6% 0.186 147.9);

Tailwind

colors: {
  custom: {
    50: '#7ed389',
    500: '#31be57',
    950: '#000000',
  },
}

SCSS

$custom: #31be57;
$custom-light: #7ed389;
$custom-dark: #000000;

JSON

{
  "hex": "#31be57",
  "rgb": {
    "r": 49,
    "g": 190,
    "b": 87
  },
  "hsl": {
    "h": 136.17,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.70581,
    "c": 0.18585,
    "h": 147.9
  },
  "luminance": 0.38168
}

Semantic roles & 50–950 ramp

primary

#31BE57

secondary

#CA80B6

accent

#46B8E2

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0B140C

muted

#7C837D

Preview Lab

Preview with #31BE57

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

Preview Lab → · Contrast checker → · Palette generator →