#31BA73#31BA73

#31BA73 is a light, vivid green. Relative luminance 0.370; OKLCH L 70.0% C 0.155 H 155.4°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#31BA73
RGB	rgb(49, 186, 115)
HSL	hsl(149, 58%, 46%)
HSV	hsv(149, 74%, 73%)
CMYK	cmyk(73.7%, 0%, 38.2%, 27.1%)
CIE-LAB	lab(67.28, -52.36, 25.87)
CIE-LCH	lch(67.28, 58.40, 153.71°)
OKLab	oklab(70% -0.1414 0.0647)
OKLCH	oklch(70% 0.155 155.4)
XYZ	xyz(21.9180, 37.0060, 22.2041)
Luminance	0.3701 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BA73 #BA3178

analogous

#33BA31 #31BA73 #31BAB7

triadic

#31BA73 #7331BA #BA7331

tetradic

#31BA73 #3133BA #BA3178 #BAB731

square

#31BA73 #3133BA #BA3178 #BAB731

split-complementary

#31BA73 #B731BA #BA3133

monochromatic

#175937 #248A55 #31BA73 #56D292 #86DFB1

Accessibility & contrast

On white

2.50

#31BA73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#31BA73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BA73

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BA73	#FFFFFF	#000000	##000000
##31BA73	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9AB6E

Deuteranopia (green-blind)

#A99F78

Tritanopia (blue-blind)

#00B8A8

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31ba73;
/* rgb */ color: rgb(49, 186, 115);
/* oklch */ color: oklch(70.0% 0.155 155.4);

Tailwind

colors: {
  custom: {
    50: '#7dd09c',
    500: '#31ba73',
    950: '#000000',
  },
}

SCSS

$custom: #31ba73;
$custom-light: #7dd09c;
$custom-dark: #000000;

JSON

{
  "hex": "#31ba73",
  "rgb": {
    "r": 49,
    "g": 186,
    "b": 115
  },
  "hsl": {
    "h": 148.905,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70003,
    "c": 0.15546,
    "h": 155.4
  },
  "luminance": 0.37009
}

Semantic roles & 50–950 ramp

primary

#31BA73

secondary

#C97EA5

accent

#4697E2

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140E

muted

#7C827E

Preview Lab

Preview with #31BA73

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

Preview Lab → · Contrast checker → · Palette generator →