#31C55E#31C55E

#31C55E is a light, vivid green. Relative luminance 0.414; OKLCH L 72.5% C 0.189 H 148.7°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#31C55E
RGB	rgb(49, 197, 94)
HSL	hsl(138, 60%, 48%)
HSV	hsv(138, 75%, 77%)
CMYK	cmyk(75.1%, 0%, 52.3%, 22.7%)
CIE-LAB	lab(70.45, -59.92, 40.62)
CIE-LCH	lch(70.45, 72.39, 145.87°)
OKLab	oklab(72.52% -0.1611 0.0979)
OKLCH	oklch(72.52% 0.189 148.7)
XYZ	xyz(23.2514, 41.3909, 17.3513)
Luminance	0.4139 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C55E #C53198

analogous

#4EC531 #31C55E #31C5A8

triadic

#31C55E #5E31C5 #C55E31

tetradic

#31C55E #314EC5 #C53198 #C5A831

square

#31C55E #314EC5 #C53198 #C5A831

split-complementary

#31C55E #A831C5 #C5314E

monochromatic

#19632F #259447 #31C55E #5DD782 #8EE3A8

Accessibility & contrast

On white

2.26

#31C55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.28

#31C55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C55E

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C55E	#FFFFFF	#000000	##000000
##31C55E	1.00	2.26	9.28	9.28
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.28	21.00	1.00	1.00
##000000	9.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B455

Deuteranopia (green-blind)

#B6A866

Tritanopia (blue-blind)

#00C1AD

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #31c55e;
/* rgb */ color: rgb(49, 197, 94);
/* oklch */ color: oklch(72.5% 0.189 148.7);

Tailwind

colors: {
  custom: {
    50: '#7fd88e',
    500: '#31c55e',
    950: '#000000',
  },
}

SCSS

$custom: #31c55e;
$custom-light: #7fd88e;
$custom-dark: #000000;

JSON

{
  "hex": "#31c55e",
  "rgb": {
    "r": 49,
    "g": 197,
    "b": 94
  },
  "hsl": {
    "h": 138.243,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72519,
    "c": 0.1885,
    "h": 148.7
  },
  "luminance": 0.41394
}

Semantic roles & 50–950 ramp

primary

#31C55E

secondary

#CD85B7

accent

#44B3E3

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #31C55E

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

Preview Lab → · Contrast checker → · Palette generator →