#31C771#31C771

#31C771 is a light, vivid green. Relative luminance 0.427; OKLCH L 73.3% C 0.174 H 152.8°. Best body text is #000000 at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#31C771
RGB	rgb(49, 199, 113)
HSL	hsl(146, 60%, 49%)
HSV	hsv(146, 75%, 78%)
CMYK	cmyk(75.4%, 0%, 43.2%, 22%)
CIE-LAB	lab(71.34, -57.54, 32.25)
CIE-LCH	lch(71.34, 65.96, 150.73°)
OKLab	oklab(73.35% -0.1548 0.0797)
OKLCH	oklch(73.35% 0.174 152.8)
XYZ	xyz(24.6685, 42.6892, 22.5593)
Luminance	0.4269 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C771 #C73187

analogous

#3CC731 #31C771 #31C7BC

triadic

#31C771 #7131C7 #C77131

tetradic

#31C771 #313CC7 #C73187 #C7BC31

square

#31C771 #313CC7 #C73187 #C7BC31

split-complementary

#31C771 #BC31C7 #C7313C

monochromatic

#196539 #259655 #31C771 #5ED792 #8FE3B3

Accessibility & contrast

On white

2.20

#31C771 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.54

#31C771 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C771

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C771	#FFFFFF	#000000	##000000
##31C771	1.00	2.20	9.54	9.54
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.54	21.00	1.00	1.00
##000000	9.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B66B

Deuteranopia (green-blind)

#B6AA77

Tritanopia (blue-blind)

#00C4B2

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #31c771;
/* rgb */ color: rgb(49, 199, 113);
/* oklch */ color: oklch(73.3% 0.174 152.8);

Tailwind

colors: {
  custom: {
    50: '#7fd99b',
    500: '#31c771',
    950: '#000000',
  },
}

SCSS

$custom: #31c771;
$custom-light: #7fd99b;
$custom-dark: #000000;

JSON

{
  "hex": "#31c771",
  "rgb": {
    "r": 49,
    "g": 199,
    "b": 113
  },
  "hsl": {
    "h": 145.6,
    "s": 60.484,
    "l": 48.627
  },
  "oklch": {
    "l": 0.73345,
    "c": 0.17412,
    "h": 152.8
  },
  "luminance": 0.42692
}

Semantic roles & 50–950 ramp

primary

#31C771

secondary

#CE86AF

accent

#44A0E4

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #31C771

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

Preview Lab → · Contrast checker → · Palette generator →