#31CC99#31CC99

#31CC99 is a light, vivid teal. Relative luminance 0.461; OKLCH L 75.5% C 0.146 H 165.5°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#31CC99
RGB	rgb(49, 204, 153)
HSL	hsl(160, 61%, 50%)
HSV	hsv(160, 76%, 80%)
CMYK	cmyk(76%, 0%, 25%, 20%)
CIE-LAB	lab(73.63, -51.27, 14.31)
CIE-LCH	lch(73.63, 53.23, 164.40°)
OKLab	oklab(75.47% -0.1412 0.0366)
OKLCH	oklch(75.47% 0.146 165.5)
XYZ	xyz(28.6060, 46.1351, 37.5282)
Luminance	0.4614 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CC99 #CC3164

analogous

#31CC4B #31CC99 #31B2CC

triadic

#31CC99 #9931CC #CC9931

tetradic

#31CC99 #4B31CC #CC3164 #B2CC31

square

#31CC99 #4B31CC #CC3164 #B2CC31

split-complementary

#31CC99 #CC31B2 #CC4B31

monochromatic

#19694F #259B74 #31CC99 #61D9B2 #92E5CA

Accessibility & contrast

On white

2.05

#31CC99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#31CC99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CC99

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CC99	#FFFFFF	#000000	##000000
##31CC99	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8BD96

Deuteranopia (green-blind)

#B4AF9C

Tritanopia (blue-blind)

#00CCBE

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #31cc99;
/* rgb */ color: rgb(49, 204, 153);
/* oklch */ color: oklch(75.5% 0.146 165.5);

Tailwind

colors: {
  custom: {
    50: '#81dcb7',
    500: '#31cc99',
    950: '#000000',
  },
}

SCSS

$custom: #31cc99;
$custom-light: #81dcb7;
$custom-dark: #000000;

JSON

{
  "hex": "#31cc99",
  "rgb": {
    "r": 49,
    "g": 204,
    "b": 153
  },
  "hsl": {
    "h": 160.258,
    "s": 61.265,
    "l": 49.608
  },
  "oklch": {
    "l": 0.75473,
    "c": 0.14582,
    "h": 165.5
  },
  "luminance": 0.46139
}

Semantic roles & 50–950 ramp

primary

#31CC99

secondary

#D089A0

accent

#4378E4

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0C1511

muted

#7D8380

Preview Lab

Preview with #31CC99

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

Preview Lab → · Contrast checker → · Palette generator →