#31A8BF#31A8BF

#31A8BF is a light, moderate teal. Relative luminance 0.324; OKLCH L 67.7% C 0.106 H 213.7°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#31A8BF
RGB	rgb(49, 168, 191)
HSL	hsl(190, 59%, 47%)
HSV	hsv(190, 74%, 75%)
CMYK	cmyk(74.3%, 12%, 0%, 25.1%)
CIE-LAB	lab(63.69, -24.53, -21.15)
CIE-LCH	lch(63.69, 32.39, 220.77°)
OKLab	oklab(67.73% -0.0883 -0.059)
OKLCH	oklch(67.73% 0.106 213.7)
XYZ	xyz(24.6692, 32.4169, 54.2370)
Luminance	0.3242 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A8BF #BF4831

analogous

#31BF8F #31A8BF #3161BF

triadic

#31A8BF #BF31A8 #A8BF31

tetradic

#31A8BF #8F31BF #BF4831 #61BF31

square

#31A8BF #8F31BF #BF4831 #61BF31

split-complementary

#31A8BF #BF3161 #BF8F31

monochromatic

#18525E #257D8E #31A8BF #59C0D4 #8AD3E1

Accessibility & contrast

On white

2.81

#31A8BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#31A8BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A8BF

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A8BF	#FFFFFF	#000000	##000000
##31A8BF	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97A2C0

Deuteranopia (green-blind)

#8494BF

Tritanopia (blue-blind)

#00B1AF

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #31a8bf;
/* rgb */ color: rgb(49, 168, 191);
/* oklch */ color: oklch(67.7% 0.106 213.7);

Tailwind

colors: {
  custom: {
    50: '#7ec2d2',
    500: '#31a8bf',
    950: '#000000',
  },
}

SCSS

$custom: #31a8bf;
$custom-light: #7ec2d2;
$custom-dark: #000000;

JSON

{
  "hex": "#31a8bf",
  "rgb": {
    "r": 49,
    "g": 168,
    "b": 191
  },
  "hsl": {
    "h": 189.718,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.67726,
    "c": 0.10621,
    "h": 213.7
  },
  "luminance": 0.3242
}

Semantic roles & 50–950 ramp

primary

#31A8BF

secondary

#CB8D81

accent

#5F45E2

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #31A8BF

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

Preview Lab → · Contrast checker → · Palette generator →