#31E987#31E987

#31E987 is a very light, vivid green. Relative luminance 0.607; OKLCH L 82.4% C 0.197 H 153.7°. Best body text is #000000 at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#31E987
RGB	rgb(49, 233, 135)
HSL	hsl(148, 81%, 55%)
HSV	hsv(148, 79%, 91%)
CMYK	cmyk(79%, 0%, 42.1%, 8.6%)
CIE-LAB	lab(82.20, -65.68, 35.25)
CIE-LCH	lch(82.20, 74.54, 151.78°)
OKLab	oklab(82.43% -0.1766 0.0873)
OKLCH	oklch(82.43% 0.197 153.7)
XYZ	xyz(34.7754, 60.6758, 32.7958)
Luminance	0.6068 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31E987 #E93193

analogous

#37E931 #31E987 #31E9E3

triadic

#31E987 #8731E9 #E98731

tetradic

#31E987 #3137E9 #E93193 #E9E331

square

#31E987 #3137E9 #E93193 #E9E331

split-complementary

#31E987 #E331E9 #E93137

monochromatic

#0F904C #15C769 #31E987 #68EFA7 #A0F5C7

Accessibility & contrast

On white

1.60

#31E987 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.14

#31E987 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31E987

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31E987	#FFFFFF	#000000	##000000
##31E987	1.00	1.60	13.14	13.14
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.14	21.00	1.00	1.00
##000000	13.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D580

Deuteranopia (green-blind)

#D4C78E

Tritanopia (blue-blind)

#00E6D1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #31e987;
/* rgb */ color: rgb(49, 233, 135);
/* oklch */ color: oklch(82.4% 0.197 153.7);

Tailwind

colors: {
  custom: {
    50: '#87f1ab',
    500: '#31e987',
    950: '#000000',
  },
}

SCSS

$custom: #31e987;
$custom-light: #87f1ab;
$custom-dark: #000000;

JSON

{
  "hex": "#31e987",
  "rgb": {
    "r": 49,
    "g": 233,
    "b": 135
  },
  "hsl": {
    "h": 148.043,
    "s": 80.702,
    "l": 55.294
  },
  "oklch": {
    "l": 0.82432,
    "c": 0.197,
    "h": 153.7
  },
  "luminance": 0.6068
}

Semantic roles & 50–950 ramp

primary

#31E987

secondary

#952963

accent

#319AF7

background

#FCFFFD

surface

#F4FEF7

border

#CED6D0

text

#0D1710

muted

#7F8581

Preview Lab

Preview with #31E987

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

Preview Lab → · Contrast checker → · Palette generator →