#73E4FB#73E4FB

#73E4FB is a very light, moderate cyan. Relative luminance 0.661; OKLCH L 86.1% C 0.108 H 212.7°. Best body text is #000000 at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#73E4FB
RGB	rgb(115, 228, 251)
HSL	hsl(190, 94%, 72%)
HSV	hsv(190, 54%, 98%)
CMYK	cmyk(54.2%, 9.2%, 0%, 1.6%)
CIE-LAB	lab(85.04, -26.02, -21.00)
CIE-LCH	lch(85.04, 33.44, 218.91°)
OKLab	oklab(86.09% -0.0905 -0.0581)
OKLCH	oklch(86.09% 0.108 212.7)
XYZ	xyz(52.2193, 66.0918, 101.2532)
Luminance	0.6610 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73E4FB #FB8A73

analogous

#73FBCE #73E4FB #73A0FB

triadic

#73E4FB #FB73E4 #E4FB73

tetradic

#73E4FB #CE73FB #FB8A73 #A0FB73

square

#73E4FB #CE73FB #FB8A73 #A0FB73

split-complementary

#73E4FB #FB73A0 #FBCE73

monochromatic

#07C6ED #38D9F9 #73E4FB #AFEFFD #E1F9FE

Accessibility & contrast

On white

1.48

#73E4FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.22

#73E4FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73E4FB

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73E4FB	#FFFFFF	#000000	##000000
##73E4FB	1.00	1.48	14.22	14.22
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.22	21.00	1.00	1.00
##000000	14.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2DDFC

Deuteranopia (green-blind)

#BDCEFB

Tritanopia (blue-blind)

#00EEEB

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #73e4fb;
/* rgb */ color: rgb(115, 228, 251);
/* oklch */ color: oklch(86.1% 0.108 212.7);

Tailwind

colors: {
  custom: {
    50: '#a5ecfc',
    500: '#73e4fb',
    950: '#000000',
  },
}

SCSS

$custom: #73e4fb;
$custom-light: #a5ecfc;
$custom-dark: #000000;

JSON

{
  "hex": "#73e4fb",
  "rgb": {
    "r": 115,
    "g": 228,
    "b": 251
  },
  "hsl": {
    "h": 190.147,
    "s": 94.444,
    "l": 71.765
  },
  "oklch": {
    "l": 0.86092,
    "c": 0.10754,
    "h": 212.7
  },
  "luminance": 0.66097
}

Semantic roles & 50–950 ramp

primary

#73E4FB

secondary

#D7563B

accent

#2700E6

background

#FDFEFF

surface

#F7FDFF

border

#D0D5D7

text

#101617

muted

#818485

Preview Lab

Preview with #73E4FB

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

Preview Lab → · Contrast checker → · Palette generator →