#31C558#31C558

#31C558 is a light, vivid green. Relative luminance 0.413; OKLCH L 72.4% C 0.194 H 147.6°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#31C558
RGB	rgb(49, 197, 88)
HSL	hsl(136, 60%, 48%)
HSV	hsv(136, 75%, 77%)
CMYK	cmyk(75.1%, 0%, 55.3%, 22.7%)
CIE-LAB	lab(70.38, -60.77, 43.41)
CIE-LCH	lch(70.38, 74.68, 144.46°)
OKLab	oklab(72.44% -0.1635 0.1037)
OKLCH	oklch(72.44% 0.194 147.6)
XYZ	xyz(22.9926, 41.2874, 15.9881)
Luminance	0.4129 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C558 #C5319E

analogous

#54C531 #31C558 #31C5A2

triadic

#31C558 #5831C5 #C55831

tetradic

#31C558 #3154C5 #C5319E #C5A231

square

#31C558 #3154C5 #C5319E #C5A231

split-complementary

#31C558 #A231C5 #C53154

monochromatic

#19632C #259442 #31C558 #5DD77D #8EE3A4

Accessibility & contrast

On white

2.27

#31C558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.26

#31C558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C558

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C558	#FFFFFF	#000000	##000000
##31C558	1.00	2.27	9.26	9.26
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.26	21.00	1.00	1.00
##000000	9.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B34E

Deuteranopia (green-blind)

#B6A760

Tritanopia (blue-blind)

#00C1AD

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #31c558;
/* rgb */ color: rgb(49, 197, 88);
/* oklch */ color: oklch(72.4% 0.194 147.6);

Tailwind

colors: {
  custom: {
    50: '#80d88a',
    500: '#31c558',
    950: '#000000',
  },
}

SCSS

$custom: #31c558;
$custom-light: #80d88a;
$custom-dark: #000000;

JSON

{
  "hex": "#31c558",
  "rgb": {
    "r": 49,
    "g": 197,
    "b": 88
  },
  "hsl": {
    "h": 135.811,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72436,
    "c": 0.19361,
    "h": 147.6
  },
  "luminance": 0.4129
}

Semantic roles & 50–950 ramp

primary

#31C558

secondary

#CD85BA

accent

#44B9E3

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #31C558

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

Preview Lab → · Contrast checker → · Palette generator →