#31BBC0#31BBC0

#31BBC0 is a light, moderate teal. Relative luminance 0.400; OKLCH L 72.4% C 0.113 H 198.7°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#31BBC0
RGB	rgb(49, 187, 192)
HSL	hsl(182, 59%, 47%)
HSV	hsv(182, 74%, 75%)
CMYK	cmyk(74.5%, 2.6%, 0%, 24.7%)
CIE-LAB	lab(69.47, -33.55, -12.96)
CIE-LCH	lch(69.47, 35.96, 201.12°)
OKLab	oklab(72.41% -0.1066 -0.036)
OKLCH	oklch(72.41% 0.113 198.7)
XYZ	xyz(28.5471, 39.9959, 56.0744)
Luminance	0.4000 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BBC0 #C03631

analogous

#31C07E #31BBC0 #3174C0

triadic

#31BBC0 #C031BB #BBC031

tetradic

#31BBC0 #7E31C0 #C03631 #74C031

square

#31BBC0 #7E31C0 #C03631 #74C031

split-complementary

#31BBC0 #C03174 #C07E31

monochromatic

#185C5E #258C8F #31BBC0 #59D0D5 #8ADEE1

Accessibility & contrast

On white

2.33

#31BBC0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#31BBC0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BBC0

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BBC0	#FFFFFF	#000000	##000000
##31BBC0	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADB2C1

Deuteranopia (green-blind)

#99A3C1

Tritanopia (blue-blind)

#00C2BC

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #31bbc0;
/* rgb */ color: rgb(49, 187, 192);
/* oklch */ color: oklch(72.4% 0.113 198.7);

Tailwind

colors: {
  custom: {
    50: '#81d0d3',
    500: '#31bbc0',
    950: '#000000',
  },
}

SCSS

$custom: #31bbc0;
$custom-light: #81d0d3;
$custom-dark: #000000;

JSON

{
  "hex": "#31bbc0",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 192
  },
  "hsl": {
    "h": 182.098,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.7241,
    "c": 0.11251,
    "h": 198.7
  },
  "luminance": 0.39999
}

Semantic roles & 50–950 ramp

primary

#31BBC0

secondary

#CB8482

accent

#4B45E3

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1414

muted

#7D8282

Preview Lab

Preview with #31BBC0

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

Preview Lab → · Contrast checker → · Palette generator →