#31C471#31C471

#31C471 is a light, vivid green. Relative luminance 0.413; OKLCH L 72.6% C 0.170 H 153.2°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#31C471
RGB	rgb(49, 196, 113)
HSL	hsl(146, 60%, 48%)
HSV	hsv(146, 75%, 77%)
CMYK	cmyk(75%, 0%, 42.3%, 23.1%)
CIE-LAB	lab(70.40, -56.46, 31.02)
CIE-LCH	lch(70.40, 64.42, 151.21°)
OKLab	oklab(72.57% -0.152 0.0768)
OKLCH	oklch(72.57% 0.17 153.2)
XYZ	xyz(23.9850, 41.3223, 22.3315)
Luminance	0.4133 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C471 #C43184

analogous

#3BC431 #31C471 #31C4BA

triadic

#31C471 #7131C4 #C47131

tetradic

#31C471 #313BC4 #C43184 #C4BA31

square

#31C471 #313BC4 #C43184 #C4BA31

split-complementary

#31C471 #BA31C4 #C4313B

monochromatic

#196239 #259355 #31C471 #5CD691 #8DE2B2

Accessibility & contrast

On white

2.27

#31C471 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.26

#31C471 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C471

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C471	#FFFFFF	#000000	##000000
##31C471	1.00	2.27	9.26	9.26
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.26	21.00	1.00	1.00
##000000	9.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B46B

Deuteranopia (green-blind)

#B3A777

Tritanopia (blue-blind)

#00C1B0

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #31c471;
/* rgb */ color: rgb(49, 196, 113);
/* oklch */ color: oklch(72.6% 0.170 153.2);

Tailwind

colors: {
  custom: {
    50: '#7fd79b',
    500: '#31c471',
    950: '#000000',
  },
}

SCSS

$custom: #31c471;
$custom-light: #7fd79b;
$custom-dark: #000000;

JSON

{
  "hex": "#31c471",
  "rgb": {
    "r": 49,
    "g": 196,
    "b": 113
  },
  "hsl": {
    "h": 146.122,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.72566,
    "c": 0.17028,
    "h": 153.2
  },
  "luminance": 0.41325
}

Semantic roles & 50–950 ramp

primary

#31C471

secondary

#CD84AD

accent

#459EE3

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #31C471

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

Preview Lab → · Contrast checker → · Palette generator →