#31C658#31C658

#31C658 is a light, vivid green. Relative luminance 0.417; OKLCH L 72.7% C 0.195 H 147.5°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#31C658
RGB	rgb(49, 198, 88)
HSL	hsl(136, 60%, 48%)
HSV	hsv(136, 75%, 78%)
CMYK	cmyk(75.3%, 0%, 55.6%, 22.4%)
CIE-LAB	lab(70.69, -61.11, 43.79)
CIE-LCH	lch(70.69, 75.18, 144.37°)
OKLab	oklab(72.7% -0.1644 0.1046)
OKLCH	oklch(72.7% 0.195 147.5)
XYZ	xyz(23.2204, 41.7430, 16.0641)
Luminance	0.4175 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C658 #C6319F

analogous

#54C631 #31C658 #31C6A2

triadic

#31C658 #5831C6 #C65831

tetradic

#31C658 #3154C6 #C6319F #C6A231

square

#31C658 #3154C6 #C6319F #C6A231

split-complementary

#31C658 #A231C6 #C63154

monochromatic

#19642C #259542 #31C658 #5DD77D #8EE3A4

Accessibility & contrast

On white

2.25

#31C658 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#31C658 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C658

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C658	#FFFFFF	#000000	##000000
##31C658	1.00	2.25	9.35	9.35
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B44E

Deuteranopia (green-blind)

#B7A861

Tritanopia (blue-blind)

#00C2AD

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #31c658;
/* rgb */ color: rgb(49, 198, 88);
/* oklch */ color: oklch(72.7% 0.195 147.5);

Tailwind

colors: {
  custom: {
    50: '#80d88a',
    500: '#31c658',
    950: '#000000',
  },
}

SCSS

$custom: #31c658;
$custom-light: #80d88a;
$custom-dark: #000000;

JSON

{
  "hex": "#31c658",
  "rgb": {
    "r": 49,
    "g": 198,
    "b": 88
  },
  "hsl": {
    "h": 135.705,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.72698,
    "c": 0.19483,
    "h": 147.5
  },
  "luminance": 0.41746
}

Semantic roles & 50–950 ramp

primary

#31C658

secondary

#CE85BB

accent

#44BAE3

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #31C658

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

Preview Lab → · Contrast checker → · Palette generator →