#73BBF8#73BBF8

#73BBF8 is a light, moderate cyan. Relative luminance 0.460; OKLCH L 76.9% C 0.114 H 245.6°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#73BBF8
RGB	rgb(115, 187, 248)
HSL	hsl(208, 90%, 71%)
HSV	hsv(208, 54%, 97%)
CMYK	cmyk(53.6%, 24.6%, 0%, 2.7%)
CIE-LAB	lab(73.52, -5.69, -37.07)
CIE-LCH	lch(73.52, 37.51, 261.27°)
OKLab	oklab(76.89% -0.0471 -0.1038)
OKLCH	oklch(76.89% 0.114 245.6)
XYZ	xyz(41.7777, 45.9593, 95.4582)
Luminance	0.4596 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BBF8 #F8B073

analogous

#73F8F3 #73BBF8 #7378F8

triadic

#73BBF8 #F873BB #BBF873

tetradic

#73BBF8 #F373F8 #F8B073 #78F873

square

#73BBF8 #F373F8 #F8B073 #78F873

split-complementary

#73BBF8 #F87378 #F8F373

monochromatic

#0B81E5 #399FF5 #73BBF8 #ADD7FB #E2F1FE

Accessibility & contrast

On white

2.06

#73BBF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#73BBF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BBF8

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BBF8	#FFFFFF	#000000	##000000
##73BBF8	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1BCFB

Deuteranopia (green-blind)

#8FAFF7

Tritanopia (blue-blind)

#18CAD0

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #73bbf8;
/* rgb */ color: rgb(115, 187, 248);
/* oklch */ color: oklch(76.9% 0.114 245.6);

Tailwind

colors: {
  custom: {
    50: '#a3cffa',
    500: '#73bbf8',
    950: '#000000',
  },
}

SCSS

$custom: #73bbf8;
$custom-light: #a3cffa;
$custom-dark: #000000;

JSON

{
  "hex": "#73bbf8",
  "rgb": {
    "r": 115,
    "g": 187,
    "b": 248
  },
  "hsl": {
    "h": 207.519,
    "s": 90.476,
    "l": 71.176
  },
  "oklch": {
    "l": 0.76886,
    "c": 0.114,
    "h": 245.6
  },
  "luminance": 0.45963
}

Semantic roles & 50–950 ramp

primary

#73BBF8

secondary

#F5E2D2

accent

#6900E6

background

#FAFCFF

surface

#F4F9FF

border

#CED2D7

text

#101317

muted

#7F8285

Preview Lab

Preview with #73BBF8

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

Preview Lab → · Contrast checker → · Palette generator →