#31E281#31E281

#31E281 is a light, vivid green. Relative luminance 0.566; OKLCH L 80.6% C 0.194 H 153.2°. Best body text is #000000 at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#31E281
RGB	rgb(49, 226, 129)
HSL	hsl(147, 75%, 54%)
HSV	hsv(147, 78%, 89%)
CMYK	cmyk(78.3%, 0%, 42.9%, 11.4%)
CIE-LAB	lab(79.97, -64.30, 35.34)
CIE-LCH	lch(79.97, 73.37, 151.20°)
OKLab	oklab(80.55% -0.1729 0.0873)
OKLCH	oklch(80.55% 0.194 153.2)
XYZ	xyz(32.4224, 56.6267, 29.9859)
Luminance	0.5663 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31E281 #E23192

analogous

#3AE231 #31E281 #31E2DA

triadic

#31E281 #8131E2 #E28131

tetradic

#31E281 #313AE2 #E23192 #E2DA31

square

#31E281 #313AE2 #E23192 #E2DA31

split-complementary

#31E281 #DA31E2 #E2313A

monochromatic

#138647 #1ABB63 #31E281 #67EAA2 #9CF1C3

Accessibility & contrast

On white

1.70

#31E281 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.33

#31E281 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31E281

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31E281	#FFFFFF	#000000	##000000
##31E281	1.00	1.70	12.33	12.33
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.33	21.00	1.00	1.00
##000000	12.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CF7A

Deuteranopia (green-blind)

#CEC188

Tritanopia (blue-blind)

#00DFCA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #31e281;
/* rgb */ color: rgb(49, 226, 129);
/* oklch */ color: oklch(80.6% 0.194 153.2);

Tailwind

colors: {
  custom: {
    50: '#85eca6',
    500: '#31e281',
    950: '#000000',
  },
}

SCSS

$custom: #31e281;
$custom-light: #85eca6;
$custom-dark: #000000;

JSON

{
  "hex": "#31e281",
  "rgb": {
    "r": 49,
    "g": 226,
    "b": 129
  },
  "hsl": {
    "h": 147.119,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.80554,
    "c": 0.19368,
    "h": 153.2
  },
  "luminance": 0.56631
}

Semantic roles & 50–950 ramp

primary

#31E281

secondary

#8C2B60

accent

#369DF2

background

#FCFFFC

surface

#F4FEF6

border

#CED6D0

text

#0D160F

muted

#7F8580

Preview Lab

Preview with #31E281

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

Preview Lab → · Contrast checker → · Palette generator →