#73BBF0#73BBF0

#73BBF0 is a light, moderate cyan. Relative luminance 0.455; OKLCH L 76.5% C 0.105 H 241.8°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#73BBF0
RGB	rgb(115, 187, 240)
HSL	hsl(205, 81%, 70%)
HSV	hsv(205, 52%, 94%)
CMYK	cmyk(52.1%, 22.1%, 0%, 5.9%)
CIE-LAB	lab(73.20, -8.05, -33.24)
CIE-LCH	lch(73.20, 34.20, 256.39°)
OKLab	oklab(76.53% -0.0497 -0.0928)
OKLCH	oklch(76.53% 0.105 241.8)
XYZ	xyz(40.5631, 45.4735, 89.0609)
Luminance	0.4548 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BBF0 #F0A873

analogous

#73F0E7 #73BBF0 #737DF0

triadic

#73BBF0 #F073BB #BBF073

tetradic

#73BBF0 #E773F0 #F0A873 #7DF073

square

#73BBF0 #E773F0 #F0A873 #7DF073

split-complementary

#73BBF0 #F0737D #F0E773

monochromatic

#1783D2 #3CA0EA #73BBF0 #AAD6F6 #E2F1FC

Accessibility & contrast

On white

2.08

#73BBF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#73BBF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BBF0

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BBF0	#FFFFFF	#000000	##000000
##73BBF0	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4BBF3

Deuteranopia (green-blind)

#93AEEF

Tritanopia (blue-blind)

#28C8CD

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #73bbf0;
/* rgb */ color: rgb(115, 187, 240);
/* oklch */ color: oklch(76.5% 0.105 241.8);

Tailwind

colors: {
  custom: {
    50: '#a3cff5',
    500: '#73bbf0',
    950: '#000000',
  },
}

SCSS

$custom: #73bbf0;
$custom-light: #a3cff5;
$custom-dark: #000000;

JSON

{
  "hex": "#73bbf0",
  "rgb": {
    "r": 115,
    "g": 187,
    "b": 240
  },
  "hsl": {
    "h": 205.44,
    "s": 80.645,
    "l": 69.608
  },
  "oklch": {
    "l": 0.76532,
    "c": 0.10527,
    "h": 241.8
  },
  "luminance": 0.45477
}

Semantic roles & 50–950 ramp

primary

#73BBF0

secondary

#F1DDCE

accent

#6309DD

background

#FAFCFE

surface

#F4F9FD

border

#CED2D5

text

#101317

muted

#7F8285

Preview Lab

Preview with #73BBF0

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

Preview Lab → · Contrast checker → · Palette generator →