#31BC72#31BC72

#31BC72 is a light, vivid green. Relative luminance 0.378; OKLCH L 70.5% C 0.159 H 154.7°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#31BC72
RGB	rgb(49, 188, 114)
HSL	hsl(148, 59%, 46%)
HSV	hsv(148, 74%, 74%)
CMYK	cmyk(73.9%, 0%, 39.4%, 26.3%)
CIE-LAB	lab(67.90, -53.31, 27.21)
CIE-LCH	lch(67.90, 59.85, 152.96°)
OKLab	oklab(70.5% -0.1438 0.0678)
OKLCH	oklch(70.5% 0.159 154.7)
XYZ	xyz(22.2850, 37.8317, 22.0441)
Luminance	0.3783 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BC72 #BC317B

analogous

#35BC31 #31BC72 #31BCB8

triadic

#31BC72 #7231BC #BC7231

tetradic

#31BC72 #3135BC #BC317B #BCB831

square

#31BC72 #3135BC #BC317B #BCB831

split-complementary

#31BC72 #B831BC #BC3135

monochromatic

#185B37 #248B55 #31BC72 #57D391 #88E0B1

Accessibility & contrast

On white

2.45

#31BC72 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#31BC72 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BC72

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BC72	#FFFFFF	#000000	##000000
##31BC72	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBAD6D

Deuteranopia (green-blind)

#ABA177

Tritanopia (blue-blind)

#00BAA9

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31bc72;
/* rgb */ color: rgb(49, 188, 114);
/* oklch */ color: oklch(70.5% 0.159 154.7);

Tailwind

colors: {
  custom: {
    50: '#7dd19b',
    500: '#31bc72',
    950: '#000000',
  },
}

SCSS

$custom: #31bc72;
$custom-light: #7dd19b;
$custom-dark: #000000;

JSON

{
  "hex": "#31bc72",
  "rgb": {
    "r": 49,
    "g": 188,
    "b": 114
  },
  "hsl": {
    "h": 148.058,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.70504,
    "c": 0.15899,
    "h": 154.7
  },
  "luminance": 0.37834
}

Semantic roles & 50–950 ramp

primary

#31BC72

secondary

#CA7FA7

accent

#4699E2

background

#F8FDF9

surface

#EFFAF2

border

#CAD3CC

text

#0B140E

muted

#7C837E

Preview Lab

Preview with #31BC72

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

Preview Lab → · Contrast checker → · Palette generator →