#31C531#31C531

#31C531 is a light, highly saturated green. Relative luminance 0.408; OKLCH L 72.0% C 0.221 H 142.9°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#31C531
RGB	rgb(49, 197, 49)
HSL	hsl(120, 60%, 48%)
HSV	hsv(120, 75%, 77%)
CMYK	cmyk(75.1%, 0%, 75.1%, 22.7%)
CIE-LAB	lab(70.04, -64.86, 59.22)
CIE-LCH	lch(70.04, 87.83, 137.60°)
OKLab	oklab(72.05% -0.1761 0.1334)
OKLCH	oklch(72.05% 0.221 142.9)
XYZ	xyz(21.7859, 40.8047, 9.6331)
Luminance	0.4081 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C531 #C531C5

analogous

#7BC531 #31C531 #31C57B

triadic

#31C531 #3131C5 #C53131

tetradic

#31C531 #317BC5 #C531C5 #C57B31

square

#31C531 #317BC5 #C531C5 #C57B31

split-complementary

#31C531 #7B31C5 #C5317B

monochromatic

#196319 #259425 #31C531 #5DD75D #8EE38E

Accessibility & contrast

On white

2.29

#31C531 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.16

#31C531 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C531

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C531	#FFFFFF	#000000	##000000
##31C531	1.00	2.29	9.16	9.16
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.16	21.00	1.00	1.00
##000000	9.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B210

Deuteranopia (green-blind)

#B9A741

Tritanopia (blue-blind)

#00BFA9

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #31c531;
/* rgb */ color: rgb(49, 197, 49);
/* oklch */ color: oklch(72.0% 0.221 142.9);

Tailwind

colors: {
  custom: {
    50: '#81d873',
    500: '#31c531',
    950: '#000000',
  },
}

SCSS

$custom: #31c531;
$custom-light: #81d873;
$custom-dark: #000000;

JSON

{
  "hex": "#31c531",
  "rgb": {
    "r": 49,
    "g": 197,
    "b": 49
  },
  "hsl": {
    "h": 120,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72046,
    "c": 0.22088,
    "h": 142.9
  },
  "luminance": 0.40807
}

Semantic roles & 50–950 ramp

primary

#31C531

secondary

#CD85CD

accent

#44E3E3

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #31C531

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

Preview Lab → · Contrast checker → · Palette generator →