#73D9FD#73D9FD

#73D9FD is a very light, moderate cyan. Relative luminance 0.604; OKLCH L 83.7% C 0.107 H 223.5°. Best body text is #000000 at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#73D9FD
RGB	rgb(115, 217, 253)
HSL	hsl(196, 97%, 72%)
HSV	hsv(196, 55%, 99%)
CMYK	cmyk(54.5%, 14.2%, 0%, 0.8%)
CIE-LAB	lab(82.03, -19.99, -26.64)
CIE-LCH	lch(82.03, 33.30, 233.12°)
OKLab	oklab(83.71% -0.078 -0.074)
OKLCH	oklch(83.71% 0.108 223.5)
XYZ	xyz(49.6059, 60.3579, 101.9455)
Luminance	0.6036 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73D9FD #FD9773

analogous

#73FDDC #73D9FD #7394FD

triadic

#73D9FD #FD73D9 #D9FD73

tetradic

#73D9FD #DC73FD #FD9773 #94FD73

square

#73D9FD #DC73FD #FD9773 #94FD73

split-complementary

#73D9FD #FD7394 #FDDC73

monochromatic

#03B4F2 #37C9FC #73D9FD #AFE9FE #E1F7FF

Accessibility & contrast

On white

1.61

#73D9FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.07

#73D9FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73D9FD

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73D9FD	#FFFFFF	#000000	##000000
##73D9FD	1.00	1.61	13.07	13.07
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.07	21.00	1.00	1.00
##000000	13.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5D5FF

Deuteranopia (green-blind)

#B0C5FD

Tritanopia (blue-blind)

#00E4E4

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #73d9fd;
/* rgb */ color: rgb(115, 217, 253);
/* oklch */ color: oklch(83.7% 0.107 223.5);

Tailwind

colors: {
  custom: {
    50: '#a5e4fe',
    500: '#73d9fd',
    950: '#000000',
  },
}

SCSS

$custom: #73d9fd;
$custom-light: #a5e4fe;
$custom-dark: #000000;

JSON

{
  "hex": "#73d9fd",
  "rgb": {
    "r": 115,
    "g": 217,
    "b": 253
  },
  "hsl": {
    "h": 195.652,
    "s": 97.183,
    "l": 72.157
  },
  "oklch": {
    "l": 0.83705,
    "c": 0.1075,
    "h": 223.5
  },
  "luminance": 0.60362
}

Semantic roles & 50–950 ramp

primary

#73D9FD

secondary

#DA643B

accent

#3C00E6

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#101517

muted

#818485

Preview Lab

Preview with #73D9FD

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

Preview Lab → · Contrast checker → · Palette generator →