#31C478#31C478

#31C478 is a light, vivid green. Relative luminance 0.415; OKLCH L 72.7% C 0.164 H 155.2°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#31C478
RGB	rgb(49, 196, 120)
HSL	hsl(149, 60%, 48%)
HSV	hsv(149, 75%, 77%)
CMYK	cmyk(75%, 0%, 38.8%, 23.1%)
CIE-LAB	lab(70.52, -55.16, 27.54)
CIE-LCH	lch(70.52, 61.65, 153.47°)
OKLab	oklab(72.7% -0.1488 0.0687)
OKLCH	oklch(72.7% 0.164 155.2)
XYZ	xyz(24.3944, 41.4860, 24.4876)
Luminance	0.4149 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C478 #C4317D

analogous

#33C431 #31C478 #31C4C2

triadic

#31C478 #7831C4 #C47831

tetradic

#31C478 #3133C4 #C4317D #C4C231

square

#31C478 #3133C4 #C4317D #C4C231

split-complementary

#31C478 #C231C4 #C43133

monochromatic

#19623C #25935A #31C478 #5CD697 #8DE2B6

Accessibility & contrast

On white

2.26

#31C478 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#31C478 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C478

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C478	#FFFFFF	#000000	##000000
##31C478	1.00	2.26	9.30	9.30
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.30	21.00	1.00	1.00
##000000	9.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B473

Deuteranopia (green-blind)

#B2A77D

Tritanopia (blue-blind)

#00C2B1

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #31c478;
/* rgb */ color: rgb(49, 196, 120);
/* oklch */ color: oklch(72.7% 0.164 155.2);

Tailwind

colors: {
  custom: {
    50: '#7fd79f',
    500: '#31c478',
    950: '#000000',
  },
}

SCSS

$custom: #31c478;
$custom-light: #7fd79f;
$custom-dark: #000000;

JSON

{
  "hex": "#31c478",
  "rgb": {
    "r": 49,
    "g": 196,
    "b": 120
  },
  "hsl": {
    "h": 148.98,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.72698,
    "c": 0.16391,
    "h": 155.2
  },
  "luminance": 0.41489
}

Semantic roles & 50–950 ramp

primary

#31C478

secondary

#CD84AA

accent

#4597E3

background

#F8FDF9

surface

#F0FAF2

border

#CBD3CC

text

#0C140E

muted

#7D837E

Preview Lab

Preview with #31C478

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

Preview Lab → · Contrast checker → · Palette generator →