#31CA78#31CA78

#31CA78 is a light, vivid green. Relative luminance 0.443; OKLCH L 74.2% C 0.172 H 154.2°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#31CA78
RGB	rgb(49, 202, 120)
HSL	hsl(148, 61%, 49%)
HSV	hsv(148, 76%, 79%)
CMYK	cmyk(75.7%, 0%, 40.6%, 20.8%)
CIE-LAB	lab(72.39, -57.37, 30.02)
CIE-LCH	lch(72.39, 64.75, 152.38°)
OKLab	oklab(74.25% -0.1545 0.0746)
OKLCH	oklch(74.25% 0.172 154.2)
XYZ	xyz(25.7749, 44.2470, 24.9478)
Luminance	0.4425 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CA78 #CA3183

analogous

#37CA31 #31CA78 #31CAC5

triadic

#31CA78 #7831CA #CA7831

tetradic

#31CA78 #3137CA #CA3183 #CAC531

square

#31CA78 #3137CA #CA3183 #CAC531

split-complementary

#31CA78 #C531CA #CA3137

monochromatic

#19673D #25995B #31CA78 #60D898 #91E4B8

Accessibility & contrast

On white

2.13

#31CA78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#31CA78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CA78

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CA78	#FFFFFF	#000000	##000000
##31CA78	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB972

Deuteranopia (green-blind)

#B8AC7E

Tritanopia (blue-blind)

#00C8B6

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #31ca78;
/* rgb */ color: rgb(49, 202, 120);
/* oklch */ color: oklch(74.2% 0.172 154.2);

Tailwind

colors: {
  custom: {
    50: '#80dba0',
    500: '#31ca78',
    950: '#000000',
  },
}

SCSS

$custom: #31ca78;
$custom-light: #80dba0;
$custom-dark: #000000;

JSON

{
  "hex": "#31ca78",
  "rgb": {
    "r": 49,
    "g": 202,
    "b": 120
  },
  "hsl": {
    "h": 147.843,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.74248,
    "c": 0.17162,
    "h": 154.2
  },
  "luminance": 0.4425
}

Semantic roles & 50–950 ramp

primary

#31CA78

secondary

#CF88AE

accent

#449AE4

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #31CA78

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

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