#31BC9B#31BC9B

#31BC9B is a light, vivid teal. Relative luminance 0.390; OKLCH L 71.5% C 0.125 H 172.7°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#31BC9B
RGB	rgb(49, 188, 155)
HSL	hsl(166, 59%, 46%)
HSV	hsv(166, 74%, 74%)
CMYK	cmyk(73.9%, 0%, 17.6%, 26.3%)
CIE-LAB	lab(68.74, -44.20, 6.28)
CIE-LCH	lch(68.74, 44.64, 171.91°)
OKLab	oklab(71.47% -0.1244 0.0159)
OKLCH	oklch(71.47% 0.125 172.7)
XYZ	xyz(25.1632, 38.9830, 37.2023)
Luminance	0.3899 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BC9B #BC3152

analogous

#31BC55 #31BC9B #3198BC

triadic

#31BC9B #9B31BC #BC9B31

tetradic

#31BC9B #5531BC #BC3152 #98BC31

square

#31BC9B #5531BC #BC3152 #98BC31

split-complementary

#31BC9B #BC3198 #BC5531

monochromatic

#185B4B #248B73 #31BC9B #57D3B6 #88E0CB

Accessibility & contrast

On white

2.39

#31BC9B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#31BC9B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BC9B

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BC9B	#FFFFFF	#000000	##000000
##31BC9B	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6B099

Deuteranopia (green-blind)

#A4A29D

Tritanopia (blue-blind)

#00BEB2

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #31bc9b;
/* rgb */ color: rgb(49, 188, 155);
/* oklch */ color: oklch(71.5% 0.125 172.7);

Tailwind

colors: {
  custom: {
    50: '#7ed1b8',
    500: '#31bc9b',
    950: '#000000',
  },
}

SCSS

$custom: #31bc9b;
$custom-light: #7ed1b8;
$custom-dark: #000000;

JSON

{
  "hex": "#31bc9b",
  "rgb": {
    "r": 49,
    "g": 188,
    "b": 155
  },
  "hsl": {
    "h": 165.755,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.71475,
    "c": 0.12544,
    "h": 172.7
  },
  "luminance": 0.38986
}

Semantic roles & 50–950 ramp

primary

#31BC9B

secondary

#CA7F91

accent

#466BE2

background

#F8FCFB

surface

#F0F9F6

border

#CBD2D0

text

#0B1411

muted

#7C8280

Preview Lab

Preview with #31BC9B

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

Preview Lab → · Contrast checker → · Palette generator →