#73BBF4#73BBF4

#73BBF4 is a light, moderate cyan. Relative luminance 0.457; OKLCH L 76.7% C 0.110 H 243.8°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#73BBF4
RGB	rgb(115, 187, 244)
HSL	hsl(207, 85%, 70%)
HSV	hsv(207, 53%, 96%)
CMYK	cmyk(52.9%, 23.4%, 0%, 4.3%)
CIE-LAB	lab(73.36, -6.88, -35.16)
CIE-LCH	lch(73.36, 35.83, 258.94°)
OKLab	oklab(76.71% -0.0484 -0.0983)
OKLCH	oklch(76.71% 0.11 243.8)
XYZ	xyz(41.1638, 45.7138, 92.2248)
Luminance	0.4572 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BBF4 #F4AC73

analogous

#73F4ED #73BBF4 #737AF4

triadic

#73BBF4 #F473BB #BBF473

tetradic

#73BBF4 #ED73F4 #F4AC73 #7AF473

square

#73BBF4 #ED73F4 #F4AC73 #7AF473

split-complementary

#73BBF4 #F4737A #F4ED73

monochromatic

#1182DB #3A9FF0 #73BBF4 #ACD7F8 #E3F1FD

Accessibility & contrast

On white

2.07

#73BBF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#73BBF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BBF4

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BBF4	#FFFFFF	#000000	##000000
##73BBF4	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3BCF7

Deuteranopia (green-blind)

#91AEF3

Tritanopia (blue-blind)

#21C9CE

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #73bbf4;
/* rgb */ color: rgb(115, 187, 244);
/* oklch */ color: oklch(76.7% 0.110 243.8);

Tailwind

colors: {
  custom: {
    50: '#a3cff8',
    500: '#73bbf4',
    950: '#000000',
  },
}

SCSS

$custom: #73bbf4;
$custom-light: #a3cff8;
$custom-dark: #000000;

JSON

{
  "hex": "#73bbf4",
  "rgb": {
    "r": 115,
    "g": 187,
    "b": 244
  },
  "hsl": {
    "h": 206.512,
    "s": 85.43,
    "l": 70.392
  },
  "oklch": {
    "l": 0.76708,
    "c": 0.10957,
    "h": 243.8
  },
  "luminance": 0.45717
}

Semantic roles & 50–950 ramp

primary

#73BBF4

secondary

#F3DFD0

accent

#6604E2

background

#FAFCFF

surface

#F4F9FF

border

#CED2D7

text

#101317

muted

#7F8285

Preview Lab

Preview with #73BBF4

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

Preview Lab → · Contrast checker → · Palette generator →