#73D1EF#73D1EF

#73D1EF is a light, moderate cyan. Relative luminance 0.555; OKLCH L 81.4% C 0.099 H 221.0°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#73D1EF
RGB	rgb(115, 209, 239)
HSL	hsl(195, 79%, 69%)
HSV	hsv(195, 52%, 94%)
CMYK	cmyk(51.9%, 12.6%, 0%, 6.3%)
CIE-LAB	lab(79.31, -19.86, -23.33)
CIE-LCH	lch(79.31, 30.64, 229.60°)
OKLab	oklab(81.38% -0.0745 -0.0646)
OKLCH	oklch(81.38% 0.099 221)
XYZ	xyz(45.4447, 55.4738, 89.9573)
Luminance	0.5548 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73D1EF #EF9173

analogous

#73EFCF #73D1EF #7393EF

triadic

#73D1EF #EF73D1 #D1EF73

tetradic

#73D1EF #CF73EF #EF9173 #93EF73

square

#73D1EF #CF73EF #EF9173 #93EF73

split-complementary

#73D1EF #EF7393 #EFCF73

monochromatic

#18A3D0 #3CBFE9 #73D1EF #AAE3F5 #E1F5FC

Accessibility & contrast

On white

1.74

#73D1EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#73D1EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73D1EF

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73D1EF	#FFFFFF	#000000	##000000
##73D1EF	1.00	1.74	12.10	12.10
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFCCF1

Deuteranopia (green-blind)

#ACBEEF

Tritanopia (blue-blind)

#1DDBDA

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #73d1ef;
/* rgb */ color: rgb(115, 209, 239);
/* oklch */ color: oklch(81.4% 0.099 221.0);

Tailwind

colors: {
  custom: {
    50: '#a3dff4',
    500: '#73d1ef',
    950: '#000000',
  },
}

SCSS

$custom: #73d1ef;
$custom-light: #a3dff4;
$custom-dark: #000000;

JSON

{
  "hex": "#73d1ef",
  "rgb": {
    "r": 115,
    "g": 209,
    "b": 239
  },
  "hsl": {
    "h": 194.516,
    "s": 79.487,
    "l": 69.412
  },
  "oklch": {
    "l": 0.81376,
    "c": 0.09862,
    "h": 221
  },
  "luminance": 0.55478
}

Semantic roles & 50–950 ramp

primary

#73D1EF

secondary

#C8603E

accent

#3D0ADC

background

#FDFEFF

surface

#F7FCFE

border

#D0D5D6

text

#101517

muted

#818485

Preview Lab

Preview with #73D1EF

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

Preview Lab → · Contrast checker → · Palette generator →