#31CA74#31CA74

#31CA74 is a light, vivid green. Relative luminance 0.442; OKLCH L 74.2% C 0.175 H 153.2°. Best body text is #000000 at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#31CA74
RGB	rgb(49, 202, 116)
HSL	hsl(146, 61%, 49%)
HSV	hsv(146, 76%, 79%)
CMYK	cmyk(75.7%, 0%, 42.6%, 20.8%)
CIE-LAB	lab(72.33, -58.09, 31.99)
CIE-LCH	lch(72.33, 66.32, 151.16°)
OKLab	oklab(74.18% -0.1563 0.0791)
OKLCH	oklch(74.18% 0.175 153.2)
XYZ	xyz(25.5372, 44.1519, 23.6959)
Luminance	0.4415 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CA74 #CA3187

analogous

#3ACA31 #31CA74 #31CAC1

triadic

#31CA74 #7431CA #CA7431

tetradic

#31CA74 #313ACA #CA3187 #CAC131

square

#31CA74 #313ACA #CA3187 #CAC131

split-complementary

#31CA74 #C131CA #CA313A

monochromatic

#19673B #259958 #31CA74 #60D895 #91E4B6

Accessibility & contrast

On white

2.14

#31CA74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.83

#31CA74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CA74

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CA74	#FFFFFF	#000000	##000000
##31CA74	1.00	2.14	9.83	9.83
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.83	21.00	1.00	1.00
##000000	9.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB96E

Deuteranopia (green-blind)

#B8AC7A

Tritanopia (blue-blind)

#00C7B5

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #31ca74;
/* rgb */ color: rgb(49, 202, 116);
/* oklch */ color: oklch(74.2% 0.175 153.2);

Tailwind

colors: {
  custom: {
    50: '#80db9d',
    500: '#31ca74',
    950: '#000000',
  },
}

SCSS

$custom: #31ca74;
$custom-light: #80db9d;
$custom-dark: #000000;

JSON

{
  "hex": "#31ca74",
  "rgb": {
    "r": 49,
    "g": 202,
    "b": 116
  },
  "hsl": {
    "h": 146.275,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.74175,
    "c": 0.17523,
    "h": 153.2
  },
  "luminance": 0.44155
}

Semantic roles & 50–950 ramp

primary

#31CA74

secondary

#CF88B0

accent

#449EE4

background

#F8FDF9

surface

#F0FBF2

border

#CBD4CC

text

#0C150E

muted

#7D837E

Preview Lab

Preview with #31CA74

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

Preview Lab → · Contrast checker → · Palette generator →