#73DDF3#73DDF3

#73DDF3 is a very light, moderate cyan. Relative luminance 0.618; OKLCH L 84.2% C 0.102 H 212.9°. Best body text is #000000 at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#73DDF3
RGB	rgb(115, 221, 243)
HSL	hsl(190, 84%, 70%)
HSV	hsv(190, 53%, 95%)
CMYK	cmyk(52.7%, 9.1%, 0%, 4.7%)
CIE-LAB	lab(82.82, -24.76, -20.14)
CIE-LCH	lch(82.82, 31.92, 219.12°)
OKLab	oklab(84.22% -0.086 -0.0557)
OKLCH	oklch(84.22% 0.103 212.9)
XYZ	xyz(49.0980, 61.8244, 94.1225)
Luminance	0.6183 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73DDF3 #F38973

analogous

#73F3C9 #73DDF3 #739DF3

triadic

#73DDF3 #F373DD #DDF373

tetradic

#73DDF3 #C973F3 #F38973 #9DF373

square

#73DDF3 #C973F3 #F38973 #9DF373

split-complementary

#73DDF3 #F3739D #F3C973

monochromatic

#13B7D9 #3BCFEE #73DDF3 #ABEBF8 #E3F8FD

Accessibility & contrast

On white

1.57

#73DDF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.37

#73DDF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73DDF3

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73DDF3	#FFFFFF	#000000	##000000
##73DDF3	1.00	1.57	13.37	13.37
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.37	21.00	1.00	1.00
##000000	13.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD7F4

Deuteranopia (green-blind)

#B8C8F3

Tritanopia (blue-blind)

#00E6E4

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #73ddf3;
/* rgb */ color: rgb(115, 221, 243);
/* oklch */ color: oklch(84.2% 0.102 212.9);

Tailwind

colors: {
  custom: {
    50: '#a4e7f7',
    500: '#73ddf3',
    950: '#000000',
  },
}

SCSS

$custom: #73ddf3;
$custom-light: #a4e7f7;
$custom-dark: #000000;

JSON

{
  "hex": "#73ddf3",
  "rgb": {
    "r": 115,
    "g": 221,
    "b": 243
  },
  "hsl": {
    "h": 190.313,
    "s": 84.211,
    "l": 70.196
  },
  "oklch": {
    "l": 0.84224,
    "c": 0.1025,
    "h": 212.9
  },
  "luminance": 0.61829
}

Semantic roles & 50–950 ramp

primary

#73DDF3

secondary

#CD563D

accent

#2B05E1

background

#FDFEFF

surface

#F7FCFE

border

#D0D5D6

text

#101617

muted

#818485

Preview Lab

Preview with #73DDF3

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

Preview Lab → · Contrast checker → · Palette generator →