#31CDDB#31CDDB

#31CDDB is a light, vivid teal. Relative luminance 0.494; OKLCH L 77.8% C 0.123 H 204.3°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#31CDDB
RGB	rgb(49, 205, 219)
HSL	hsl(185, 70%, 53%)
HSV	hsv(185, 78%, 86%)
CMYK	cmyk(77.6%, 6.4%, 0%, 14.1%)
CIE-LAB	lab(75.72, -33.97, -18.23)
CIE-LCH	lch(75.72, 38.55, 208.22°)
OKLab	oklab(77.76% -0.1124 -0.0507)
OKLCH	oklch(77.76% 0.123 204.3)
XYZ	xyz(35.8784, 49.4256, 74.6532)
Luminance	0.4943 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CDDB #DB3F31

analogous

#31DB94 #31CDDB #3178DB

triadic

#31CDDB #DB31CD #CDDB31

tetradic

#31CDDB #9431DB #DB3F31 #78DB31

square

#31CDDB #9431DB #DB3F31 #78DB31

split-complementary

#31CDDB #DB3178 #DB9431

monochromatic

#16747C #1FA4B0 #31CDDB #65DAE4 #99E6ED

Accessibility & contrast

On white

1.93

#31CDDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.89

#31CDDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CDDB

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CDDB	#FFFFFF	#000000	##000000
##31CDDB	1.00	1.93	10.89	10.89
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.89	21.00	1.00	1.00
##000000	10.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCC4DC

Deuteranopia (green-blind)

#A5B3DC

Tritanopia (blue-blind)

#00D6D1

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #31cddb;
/* rgb */ color: rgb(49, 205, 219);
/* oklch */ color: oklch(77.8% 0.123 204.3);

Tailwind

colors: {
  custom: {
    50: '#86dce6',
    500: '#31cddb',
    950: '#000000',
  },
}

SCSS

$custom: #31cddb;
$custom-light: #86dce6;
$custom-dark: #000000;

JSON

{
  "hex": "#31cddb",
  "rgb": {
    "r": 49,
    "g": 205,
    "b": 219
  },
  "hsl": {
    "h": 184.941,
    "s": 70.248,
    "l": 52.549
  },
  "oklch": {
    "l": 0.77761,
    "c": 0.12335,
    "h": 204.3
  },
  "luminance": 0.4943
}

Semantic roles & 50–950 ramp

primary

#31CDDB

secondary

#D9958F

accent

#493BED

background

#F9FDFE

surface

#F1FBFC

border

#CBD4D5

text

#0D1515

muted

#7E8384

Preview Lab

Preview with #31CDDB

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

Preview Lab → · Contrast checker → · Palette generator →