#31CA7B#31CA7B

#31CA7B is a light, vivid green. Relative luminance 0.443; OKLCH L 74.3% C 0.169 H 155.1°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#31CA7B
RGB	rgb(49, 202, 123)
HSL	hsl(149, 61%, 49%)
HSV	hsv(149, 76%, 79%)
CMYK	cmyk(75.7%, 0%, 39.1%, 20.8%)
CIE-LAB	lab(72.44, -56.81, 28.53)
CIE-LCH	lch(72.44, 63.57, 153.33°)
OKLab	oklab(74.3% -0.1532 0.0712)
OKLCH	oklch(74.3% 0.169 155.1)
XYZ	xyz(25.9598, 44.3210, 25.9217)
Luminance	0.4432 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CA7B #CA3180

analogous

#33CA31 #31CA7B #31CAC8

triadic

#31CA7B #7B31CA #CA7B31

tetradic

#31CA7B #3133CA #CA3180 #CAC831

square

#31CA7B #3133CA #CA3180 #CAC831

split-complementary

#31CA7B #C831CA #CA3133

monochromatic

#19673F #25995D #31CA7B #60D89A #91E4B9

Accessibility & contrast

On white

2.13

#31CA7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#31CA7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CA7B

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CA7B	#FFFFFF	#000000	##000000
##31CA7B	1.00	2.13	9.86	9.86
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.86	21.00	1.00	1.00
##000000	9.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B976

Deuteranopia (green-blind)

#B7AC80

Tritanopia (blue-blind)

#00C8B6

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #31ca7b;
/* rgb */ color: rgb(49, 202, 123);
/* oklch */ color: oklch(74.3% 0.169 155.1);

Tailwind

colors: {
  custom: {
    50: '#80dba2',
    500: '#31ca7b',
    950: '#000000',
  },
}

SCSS

$custom: #31ca7b;
$custom-light: #80dba2;
$custom-dark: #000000;

JSON

{
  "hex": "#31ca7b",
  "rgb": {
    "r": 49,
    "g": 202,
    "b": 123
  },
  "hsl": {
    "h": 149.02,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.74305,
    "c": 0.16891,
    "h": 155.1
  },
  "luminance": 0.44324
}

Semantic roles & 50–950 ramp

primary

#31CA7B

secondary

#CF88AD

accent

#4497E4

background

#F8FDFA

surface

#F0FBF3

border

#CBD4CD

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #31CA7B

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

Preview Lab → · Contrast checker → · Palette generator →