#31BC99#31BC99

#31BC99 is a light, vivid teal. Relative luminance 0.389; OKLCH L 71.4% C 0.127 H 171.6°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#31BC99
RGB	rgb(49, 188, 153)
HSL	hsl(165, 59%, 46%)
HSV	hsv(165, 74%, 74%)
CMYK	cmyk(73.9%, 0%, 18.6%, 26.3%)
CIE-LAB	lab(68.69, -44.70, 7.31)
CIE-LCH	lch(68.69, 45.29, 170.72°)
OKLab	oklab(71.42% -0.1254 0.0186)
OKLCH	oklch(71.42% 0.127 171.6)
XYZ	xyz(24.9966, 38.9163, 36.3250)
Luminance	0.3892 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BC99 #BC3154

analogous

#31BC54 #31BC99 #319ABC

triadic

#31BC99 #9931BC #BC9931

tetradic

#31BC99 #5431BC #BC3154 #9ABC31

square

#31BC99 #5431BC #BC3154 #9ABC31

split-complementary

#31BC99 #BC319A #BC5431

monochromatic

#185B4A #248B71 #31BC99 #57D3B4 #88E0CA

Accessibility & contrast

On white

2.39

#31BC99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#31BC99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BC99

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BC99	#FFFFFF	#000000	##000000
##31BC99	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6AF97

Deuteranopia (green-blind)

#A4A29B

Tritanopia (blue-blind)

#00BEB2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #31bc99;
/* rgb */ color: rgb(49, 188, 153);
/* oklch */ color: oklch(71.4% 0.127 171.6);

Tailwind

colors: {
  custom: {
    50: '#7ed1b7',
    500: '#31bc99',
    950: '#000000',
  },
}

SCSS

$custom: #31bc99;
$custom-light: #7ed1b7;
$custom-dark: #000000;

JSON

{
  "hex": "#31bc99",
  "rgb": {
    "r": 49,
    "g": 188,
    "b": 153
  },
  "hsl": {
    "h": 164.892,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.71419,
    "c": 0.12674,
    "h": 171.6
  },
  "luminance": 0.38919
}

Semantic roles & 50–950 ramp

primary

#31BC99

secondary

#CA7F92

accent

#466DE2

background

#F8FCFB

surface

#F0F9F6

border

#CBD2D0

text

#0B1411

muted

#7C8280

Preview Lab

Preview with #31BC99

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

Preview Lab → · Contrast checker → · Palette generator →