#31BDBE#31BDBE

#31BDBE is a light, moderate teal. Relative luminance 0.408; OKLCH L 72.8% C 0.114 H 195.7°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#31BDBE
RGB	rgb(49, 189, 190)
HSL	hsl(180, 59%, 47%)
HSV	hsv(180, 74%, 75%)
CMYK	cmyk(74.2%, 0.5%, 0%, 25.5%)
CIE-LAB	lab(70.01, -35.08, -11.05)
CIE-LCH	lch(70.01, 36.77, 197.48°)
OKLab	oklab(72.83% -0.1094 -0.0307)
OKLCH	oklch(72.83% 0.114 195.7)
XYZ	xyz(28.7542, 40.7624, 55.0577)
Luminance	0.4077 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BDBE #BE3231

analogous

#31BE79 #31BDBE #3176BE

triadic

#31BDBE #BE31BD #BDBE31

tetradic

#31BDBE #7931BE #BE3231 #76BE31

square

#31BDBE #7931BE #BE3231 #76BE31

split-complementary

#31BDBE #BE3176 #BE7931

monochromatic

#185C5D #248D8D #31BDBE #58D3D4 #89E0E1

Accessibility & contrast

On white

2.29

#31BDBE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#31BDBE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BDBE

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BDBE	#FFFFFF	#000000	##000000
##31BDBE	1.00	2.29	9.15	9.15
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.15	21.00	1.00	1.00
##000000	9.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0B4BE

Deuteranopia (green-blind)

#9CA5BF

Tritanopia (blue-blind)

#00C3BD

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #31bdbe;
/* rgb */ color: rgb(49, 189, 190);
/* oklch */ color: oklch(72.8% 0.114 195.7);

Tailwind

colors: {
  custom: {
    50: '#81d1d1',
    500: '#31bdbe',
    950: '#000000',
  },
}

SCSS

$custom: #31bdbe;
$custom-light: #81d1d1;
$custom-dark: #000000;

JSON

{
  "hex": "#31bdbe",
  "rgb": {
    "r": 49,
    "g": 189,
    "b": 190
  },
  "hsl": {
    "h": 180.426,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.7283,
    "c": 0.11365,
    "h": 195.7
  },
  "luminance": 0.40766
}

Semantic roles & 50–950 ramp

primary

#31BDBE

secondary

#CA8180

accent

#4746E2

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1414

muted

#7D8282

Preview Lab

Preview with #31BDBE

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

Preview Lab → · Contrast checker → · Palette generator →