#73DEFB#73DEFB

#73DEFB is a very light, moderate cyan. Relative luminance 0.629; OKLCH L 84.7% C 0.106 H 217.8°. Best body text is #000000 at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#73DEFB
RGB	rgb(115, 222, 251)
HSL	hsl(193, 94%, 72%)
HSV	hsv(193, 54%, 98%)
CMYK	cmyk(54.2%, 11.6%, 0%, 1.6%)
CIE-LAB	lab(83.36, -23.06, -23.55)
CIE-LCH	lch(83.36, 32.96, 225.61°)
OKLab	oklab(84.75% -0.0841 -0.0653)
OKLCH	oklch(84.75% 0.106 217.8)
XYZ	xyz(50.5973, 62.8478, 100.7125)
Luminance	0.6285 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73DEFB #FB9073

analogous

#73FBD4 #73DEFB #739AFB

triadic

#73DEFB #FB73DE #DEFB73

tetradic

#73DEFB #D473FB #FB9073 #9AFB73

square

#73DEFB #D473FB #FB9073 #9AFB73

split-complementary

#73DEFB #FB739A #FBD473

monochromatic

#07BCED #38D0F9 #73DEFB #AFECFD #E1F8FE

Accessibility & contrast

On white

1.55

#73DEFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.57

#73DEFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73DEFB

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73DEFB	#FFFFFF	#000000	##000000
##73DEFB	1.00	1.55	13.57	13.57
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.57	21.00	1.00	1.00
##000000	13.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBD8FD

Deuteranopia (green-blind)

#B7C9FB

Tritanopia (blue-blind)

#00E8E7

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #73defb;
/* rgb */ color: rgb(115, 222, 251);
/* oklch */ color: oklch(84.7% 0.106 217.8);

Tailwind

colors: {
  custom: {
    50: '#a5e8fc',
    500: '#73defb',
    950: '#000000',
  },
}

SCSS

$custom: #73defb;
$custom-light: #a5e8fc;
$custom-dark: #000000;

JSON

{
  "hex": "#73defb",
  "rgb": {
    "r": 115,
    "g": 222,
    "b": 251
  },
  "hsl": {
    "h": 192.794,
    "s": 94.444,
    "l": 71.765
  },
  "oklch": {
    "l": 0.84745,
    "c": 0.10645,
    "h": 217.8
  },
  "luminance": 0.62852
}

Semantic roles & 50–950 ramp

primary

#73DEFB

secondary

#D75C3B

accent

#3100E6

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#101617

muted

#818485

Preview Lab

Preview with #73DEFB

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

Preview Lab → · Contrast checker → · Palette generator →