#31CA64#31CA64

#31CA64 is a light, vivid green. Relative luminance 0.438; OKLCH L 73.9% C 0.190 H 149.5°. Best body text is #000000 at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#31CA64
RGB	rgb(49, 202, 100)
HSL	hsl(140, 61%, 49%)
HSV	hsv(140, 76%, 79%)
CMYK	cmyk(75.7%, 0%, 50.5%, 20.8%)
CIE-LAB	lab(72.10, -60.74, 39.73)
CIE-LCH	lch(72.10, 72.58, 146.81°)
OKLab	oklab(73.91% -0.1632 0.0962)
OKLCH	oklch(73.91% 0.19 149.5)
XYZ	xyz(24.6854, 43.8112, 19.2095)
Luminance	0.4381 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CA64 #CA3197

analogous

#4BCA31 #31CA64 #31CAB1

triadic

#31CA64 #6431CA #CA6431

tetradic

#31CA64 #314BCA #CA3197 #CAB131

square

#31CA64 #314BCA #CA3197 #CAB131

split-complementary

#31CA64 #B131CA #CA314B

monochromatic

#196733 #25994C #31CA64 #60D888 #91E4AD

Accessibility & contrast

On white

2.15

#31CA64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.76

#31CA64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CA64

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CA64	#FFFFFF	#000000	##000000
##31CA64	1.00	2.15	9.76	9.76
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.76	21.00	1.00	1.00
##000000	9.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB85B

Deuteranopia (green-blind)

#BAAC6B

Tritanopia (blue-blind)

#00C6B2

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #31ca64;
/* rgb */ color: rgb(49, 202, 100);
/* oklch */ color: oklch(73.9% 0.190 149.5);

Tailwind

colors: {
  custom: {
    50: '#80db92',
    500: '#31ca64',
    950: '#000000',
  },
}

SCSS

$custom: #31ca64;
$custom-light: #80db92;
$custom-dark: #000000;

JSON

{
  "hex": "#31ca64",
  "rgb": {
    "r": 49,
    "g": 202,
    "b": 100
  },
  "hsl": {
    "h": 140,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.73912,
    "c": 0.1895,
    "h": 149.5
  },
  "luminance": 0.43814
}

Semantic roles & 50–950 ramp

primary

#31CA64

secondary

#CF88B7

accent

#44AFE4

background

#F8FDF9

surface

#F0FBF1

border

#CBD4CB

text

#0C150D

muted

#7D837E

Preview Lab

Preview with #31CA64

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

Preview Lab → · Contrast checker → · Palette generator →