#31BA4F#31BA4F

#31BA4F is a light, vivid green. Relative luminance 0.363; OKLCH L 69.4% C 0.188 H 146.7°. Best body text is #000000 at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#31BA4F
RGB	rgb(49, 186, 79)
HSL	hsl(133, 58%, 46%)
HSV	hsv(133, 74%, 73%)
CMYK	cmyk(73.7%, 0%, 57.5%, 27.1%)
CIE-LAB	lab(66.77, -58.23, 43.37)
CIE-LCH	lch(66.77, 72.61, 143.32°)
OKLab	oklab(69.42% -0.1568 0.103)
OKLCH	oklch(69.42% 0.188 146.7)
XYZ	xyz(20.2353, 36.3330, 13.3421)
Luminance	0.3634 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BA4F #BA319C

analogous

#57BA31 #31BA4F #31BA93

triadic

#31BA4F #4F31BA #BA4F31

tetradic

#31BA4F #3157BA #BA319C #BA9331

square

#31BA4F #3157BA #BA319C #BA9331

split-complementary

#31BA4F #9331BA #BA3157

monochromatic

#175926 #248A3A #31BA4F #56D271 #86DF9A

Accessibility & contrast

On white

2.54

#31BA4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.27

#31BA4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BA4F

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BA4F	#FFFFFF	#000000	##000000
##31BA4F	1.00	2.54	8.27	8.27
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.27	21.00	1.00	1.00
##000000	8.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA944

Deuteranopia (green-blind)

#AD9E58

Tritanopia (blue-blind)

#00B6A2

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31ba4f;
/* rgb */ color: rgb(49, 186, 79);
/* oklch */ color: oklch(69.4% 0.188 146.7);

Tailwind

colors: {
  custom: {
    50: '#7ed083',
    500: '#31ba4f',
    950: '#000000',
  },
}

SCSS

$custom: #31ba4f;
$custom-light: #7ed083;
$custom-dark: #000000;

JSON

{
  "hex": "#31ba4f",
  "rgb": {
    "r": 49,
    "g": 186,
    "b": 79
  },
  "hsl": {
    "h": 133.139,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.69417,
    "c": 0.18764,
    "h": 146.7
  },
  "luminance": 0.36335
}

Semantic roles & 50–950 ramp

primary

#31BA4F

secondary

#C97EB8

accent

#46C0E2

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B140B

muted

#7C827C

Preview Lab

Preview with #31BA4F

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

Preview Lab → · Contrast checker → · Palette generator →