#31C071#31C071

#31C071 is a light, vivid green. Relative luminance 0.395; OKLCH L 71.5% C 0.165 H 153.8°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#31C071
RGB	rgb(49, 192, 113)
HSL	hsl(147, 59%, 47%)
HSV	hsv(147, 74%, 75%)
CMYK	cmyk(74.5%, 0%, 41.1%, 24.7%)
CIE-LAB	lab(69.14, -54.99, 29.38)
CIE-LCH	lch(69.14, 62.34, 151.89°)
OKLab	oklab(71.53% -0.1481 0.0729)
OKLCH	oklch(71.53% 0.165 153.8)
XYZ	xyz(23.0948, 39.5418, 22.0348)
Luminance	0.3954 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C071 #C03180

analogous

#39C031 #31C071 #31C0B8

triadic

#31C071 #7131C0 #C07131

tetradic

#31C071 #3139C0 #C03180 #C0B831

square

#31C071 #3139C0 #C03180 #C0B831

split-complementary

#31C071 #B831C0 #C03139

monochromatic

#185E38 #258F54 #31C071 #59D591 #8AE1B1

Accessibility & contrast

On white

2.36

#31C071 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.91

#31C071 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C071

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C071	#FFFFFF	#000000	##000000
##31C071	1.00	2.36	8.91	8.91
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.91	21.00	1.00	1.00
##000000	8.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B06B

Deuteranopia (green-blind)

#AFA476

Tritanopia (blue-blind)

#00BEAC

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #31c071;
/* rgb */ color: rgb(49, 192, 113);
/* oklch */ color: oklch(71.5% 0.165 153.8);

Tailwind

colors: {
  custom: {
    50: '#7ed49a',
    500: '#31c071',
    950: '#000000',
  },
}

SCSS

$custom: #31c071;
$custom-light: #7ed49a;
$custom-dark: #000000;

JSON

{
  "hex": "#31c071",
  "rgb": {
    "r": 49,
    "g": 192,
    "b": 113
  },
  "hsl": {
    "h": 146.853,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.71527,
    "c": 0.16512,
    "h": 153.8
  },
  "luminance": 0.39544
}

Semantic roles & 50–950 ramp

primary

#31C071

secondary

#CB82AA

accent

#459CE3

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0B140E

muted

#7C837E

Preview Lab

Preview with #31C071

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

Preview Lab → · Contrast checker → · Palette generator →