#31C070#31C070

#31C070 is a light, vivid green. Relative luminance 0.395; OKLCH L 71.5% C 0.166 H 153.5°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#31C070
RGB	rgb(49, 192, 112)
HSL	hsl(146, 59%, 47%)
HSV	hsv(146, 74%, 75%)
CMYK	cmyk(74.5%, 0%, 41.7%, 24.7%)
CIE-LAB	lab(69.13, -55.17, 29.87)
CIE-LCH	lch(69.13, 62.74, 151.56°)
OKLab	oklab(71.51% -0.1486 0.0741)
OKLCH	oklch(71.51% 0.166 153.5)
XYZ	xyz(23.0388, 39.5194, 21.7399)
Luminance	0.3952 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C070 #C03181

analogous

#39C031 #31C070 #31C0B8

triadic

#31C070 #7031C0 #C07031

tetradic

#31C070 #3139C0 #C03181 #C0B831

square

#31C070 #3139C0 #C03181 #C0B831

split-complementary

#31C070 #B831C0 #C03139

monochromatic

#185E37 #258F54 #31C070 #59D590 #8AE1B1

Accessibility & contrast

On white

2.36

#31C070 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#31C070 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C070

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C070	#FFFFFF	#000000	##000000
##31C070	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B06A

Deuteranopia (green-blind)

#AFA475

Tritanopia (blue-blind)

#00BEAC

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #31c070;
/* rgb */ color: rgb(49, 192, 112);
/* oklch */ color: oklch(71.5% 0.166 153.5);

Tailwind

colors: {
  custom: {
    50: '#7ed49a',
    500: '#31c070',
    950: '#000000',
  },
}

SCSS

$custom: #31c070;
$custom-light: #7ed49a;
$custom-dark: #000000;

JSON

{
  "hex": "#31c070",
  "rgb": {
    "r": 49,
    "g": 192,
    "b": 112
  },
  "hsl": {
    "h": 146.434,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.71508,
    "c": 0.16603,
    "h": 153.5
  },
  "luminance": 0.39522
}

Semantic roles & 50–950 ramp

primary

#31C070

secondary

#CB82AB

accent

#459DE3

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0B140E

muted

#7C837E

Preview Lab

Preview with #31C070

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

Preview Lab → · Contrast checker → · Palette generator →