#31C56E#31C56E

#31C56E is a light, vivid green. Relative luminance 0.417; OKLCH L 72.8% C 0.174 H 152.3°. Best body text is #000000 at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#31C56E
RGB	rgb(49, 197, 110)
HSL	hsl(145, 60%, 48%)
HSV	hsv(145, 75%, 77%)
CMYK	cmyk(75.1%, 0%, 44.2%, 22.7%)
CIE-LAB	lab(70.67, -57.35, 32.91)
CIE-LCH	lch(70.67, 66.12, 150.15°)
OKLab	oklab(72.77% -0.1543 0.0811)
OKLCH	oklch(72.77% 0.174 152.3)
XYZ	xyz(24.0452, 41.7084, 21.5321)
Luminance	0.4171 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C56E #C53188

analogous

#3EC531 #31C56E #31C5B8

triadic

#31C56E #6E31C5 #C56E31

tetradic

#31C56E #313EC5 #C53188 #C5B831

square

#31C56E #313EC5 #C53188 #C5B831

split-complementary

#31C56E #B831C5 #C5313E

monochromatic

#196337 #259453 #31C56E #5DD78F #8EE3B1

Accessibility & contrast

On white

2.25

#31C56E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.34

#31C56E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C56E

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C56E	#FFFFFF	#000000	##000000
##31C56E	1.00	2.25	9.34	9.34
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.34	21.00	1.00	1.00
##000000	9.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B468

Deuteranopia (green-blind)

#B4A874

Tritanopia (blue-blind)

#00C2B0

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #31c56e;
/* rgb */ color: rgb(49, 197, 110);
/* oklch */ color: oklch(72.8% 0.174 152.3);

Tailwind

colors: {
  custom: {
    50: '#7fd898',
    500: '#31c56e',
    950: '#000000',
  },
}

SCSS

$custom: #31c56e;
$custom-light: #7fd898;
$custom-dark: #000000;

JSON

{
  "hex": "#31c56e",
  "rgb": {
    "r": 49,
    "g": 197,
    "b": 110
  },
  "hsl": {
    "h": 144.73,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72773,
    "c": 0.17428,
    "h": 152.3
  },
  "luminance": 0.41711
}

Semantic roles & 50–950 ramp

primary

#31C56E

secondary

#CD85AF

accent

#44A2E3

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #31C56E

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

Preview Lab → · Contrast checker → · Palette generator →