#31CA53#31CA53

#31CA53 is a light, highly saturated green. Relative luminance 0.435; OKLCH L 73.7% C 0.204 H 146.5°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#31CA53
RGB	rgb(49, 202, 83)
HSL	hsl(133, 61%, 49%)
HSV	hsv(133, 76%, 79%)
CMYK	cmyk(75.7%, 0%, 58.9%, 20.8%)
CIE-LAB	lab(71.90, -63.10, 47.54)
CIE-LCH	lch(71.90, 79.00, 143.01°)
OKLab	oklab(73.68% -0.1699 0.1123)
OKLCH	oklch(73.68% 0.204 146.5)
XYZ	xyz(23.9467, 43.5157, 15.3193)
Luminance	0.4352 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CA53 #CA31A8

analogous

#5CCA31 #31CA53 #31CAA0

triadic

#31CA53 #5331CA #CA5331

tetradic

#31CA53 #315CCA #CA31A8 #CAA031

square

#31CA53 #315CCA #CA31A8 #CAA031

split-complementary

#31CA53 #A031CA #CA315C

monochromatic

#19672B #25993F #31CA53 #60D87B #91E4A4

Accessibility & contrast

On white

2.16

#31CA53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#31CA53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CA53

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CA53	#FFFFFF	#000000	##000000
##31CA53	1.00	2.16	9.70	9.70
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB847

Deuteranopia (green-blind)

#BBAC5D

Tritanopia (blue-blind)

#00C5B0

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #31ca53;
/* rgb */ color: rgb(49, 202, 83);
/* oklch */ color: oklch(73.7% 0.204 146.5);

Tailwind

colors: {
  custom: {
    50: '#81db87',
    500: '#31ca53',
    950: '#000000',
  },
}

SCSS

$custom: #31ca53;
$custom-light: #81db87;
$custom-dark: #000000;

JSON

{
  "hex": "#31ca53",
  "rgb": {
    "r": 49,
    "g": 202,
    "b": 83
  },
  "hsl": {
    "h": 133.333,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.73683,
    "c": 0.20368,
    "h": 146.5
  },
  "luminance": 0.43519
}

Semantic roles & 50–950 ramp

primary

#31CA53

secondary

#CF88BF

accent

#44C0E4

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #31CA53

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

Preview Lab → · Contrast checker → · Palette generator →