#73E1F9#73E1F9

#73E1F9 is a very light, moderate cyan. Relative luminance 0.643; OKLCH L 85.3% C 0.106 H 213.8°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#73E1F9
RGB	rgb(115, 225, 249)
HSL	hsl(191, 92%, 71%)
HSV	hsv(191, 54%, 98%)
CMYK	cmyk(53.8%, 9.6%, 0%, 2.4%)
CIE-LAB	lab(84.14, -25.09, -21.32)
CIE-LCH	lch(84.14, 32.93, 220.35°)
OKLab	oklab(85.34% -0.088 -0.059)
OKLCH	oklch(85.34% 0.106 213.8)
XYZ	xyz(51.0876, 64.3301, 99.3289)
Luminance	0.6433 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73E1F9 #F98B73

analogous

#73F9CE #73E1F9 #739EF9

triadic

#73E1F9 #F973E1 #E1F973

tetradic

#73E1F9 #CE73F9 #F98B73 #9EF973

square

#73E1F9 #CE73F9 #F98B73 #9EF973

split-complementary

#73E1F9 #F9739E #F9CE73

monochromatic

#0AC0E8 #38D4F6 #73E1F9 #AEEEFC #E2F9FE

Accessibility & contrast

On white

1.51

#73E1F9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.87

#73E1F9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73E1F9

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73E1F9	#FFFFFF	#000000	##000000
##73E1F9	1.00	1.51	13.87	13.87
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.87	21.00	1.00	1.00
##000000	13.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFDBFA

Deuteranopia (green-blind)

#BBCBF9

Tritanopia (blue-blind)

#00EBE8

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #73e1f9;
/* rgb */ color: rgb(115, 225, 249);
/* oklch */ color: oklch(85.3% 0.106 213.8);

Tailwind

colors: {
  custom: {
    50: '#a5eafb',
    500: '#73e1f9',
    950: '#000000',
  },
}

SCSS

$custom: #73e1f9;
$custom-light: #a5eafb;
$custom-dark: #000000;

JSON

{
  "hex": "#73e1f9",
  "rgb": {
    "r": 115,
    "g": 225,
    "b": 249
  },
  "hsl": {
    "h": 190.746,
    "s": 91.781,
    "l": 71.373
  },
  "oklch": {
    "l": 0.85344,
    "c": 0.106,
    "h": 213.8
  },
  "luminance": 0.64335
}

Semantic roles & 50–950 ramp

primary

#73E1F9

secondary

#D4573C

accent

#2900E6

background

#FDFEFF

surface

#F7FDFF

border

#D0D5D7

text

#101617

muted

#818485

Preview Lab

Preview with #73E1F9

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

Preview Lab → · Contrast checker → · Palette generator →