#31E289#31E289

#31E289 is a light, vivid green. Relative luminance 0.569; OKLCH L 80.7% C 0.187 H 155.2°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#31E289
RGB	rgb(49, 226, 137)
HSL	hsl(150, 75%, 54%)
HSV	hsv(150, 78%, 89%)
CMYK	cmyk(78.3%, 0%, 39.4%, 11.4%)
CIE-LAB	lab(80.09, -62.86, 31.48)
CIE-LCH	lch(80.09, 70.30, 153.40°)
OKLab	oklab(80.7% -0.1694 0.0784)
OKLCH	oklch(80.7% 0.187 155.2)
XYZ	xyz(32.9751, 56.8478, 32.8969)
Luminance	0.5685 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31E289 #E2318A

analogous

#32E231 #31E289 #31E2E2

triadic

#31E289 #8931E2 #E28931

tetradic

#31E289 #3132E2 #E2318A #E2E231

square

#31E289 #3132E2 #E2318A #E2E231

split-complementary

#31E289 #E231E2 #E23132

monochromatic

#13864C #1ABB6A #31E289 #67EAA8 #9CF1C6

Accessibility & contrast

On white

1.70

#31E289 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#31E289 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31E289

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31E289	#FFFFFF	#000000	##000000
##31E289	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CF83

Deuteranopia (green-blind)

#CDC18F

Tritanopia (blue-blind)

#00E0CC

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #31e289;
/* rgb */ color: rgb(49, 226, 137);
/* oklch */ color: oklch(80.7% 0.187 155.2);

Tailwind

colors: {
  custom: {
    50: '#85ecac',
    500: '#31e289',
    950: '#000000',
  },
}

SCSS

$custom: #31e289;
$custom-light: #85ecac;
$custom-dark: #000000;

JSON

{
  "hex": "#31e289",
  "rgb": {
    "r": 49,
    "g": 226,
    "b": 137
  },
  "hsl": {
    "h": 149.831,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.80698,
    "c": 0.18664,
    "h": 155.2
  },
  "luminance": 0.56852
}

Semantic roles & 50–950 ramp

primary

#31E289

secondary

#8C2B5C

accent

#3694F2

background

#FCFFFD

surface

#F4FEF7

border

#CED6D0

text

#0D1610

muted

#7F8581

Preview Lab

Preview with #31E289

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

Preview Lab → · Contrast checker → · Palette generator →