#73D7EF#73D7EF

#73D7EF is a very light, moderate cyan. Relative luminance 0.585; OKLCH L 82.7% C 0.099 H 215.3°. Best body text is #000000 at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#73D7EF
RGB	rgb(115, 215, 239)
HSL	hsl(192, 79%, 69%)
HSV	hsv(192, 52%, 94%)
CMYK	cmyk(51.9%, 10%, 0%, 6.3%)
CIE-LAB	lab(81.00, -22.88, -20.77)
CIE-LCH	lch(81.00, 30.90, 222.24°)
OKLab	oklab(82.73% -0.0811 -0.0574)
OKLCH	oklch(82.73% 0.099 215.3)
XYZ	xyz(46.9446, 58.4736, 90.4572)
Luminance	0.5848 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73D7EF #EF8B73

analogous

#73EFC9 #73D7EF #7399EF

triadic

#73D7EF #EF73D7 #D7EF73

tetradic

#73D7EF #C973EF #EF8B73 #99EF73

square

#73D7EF #C973EF #EF8B73 #99EF73

split-complementary

#73D7EF #EF7399 #EFC973

monochromatic

#18ACD0 #3CC7E9 #73D7EF #AAE7F5 #E1F6FC

Accessibility & contrast

On white

1.65

#73D7EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.70

#73D7EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73D7EF

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73D7EF	#FFFFFF	#000000	##000000
##73D7EF	1.00	1.65	12.70	12.70
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.70	21.00	1.00	1.00
##000000	12.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D1F0

Deuteranopia (green-blind)

#B3C3EF

Tritanopia (blue-blind)

#17E0DE

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #73d7ef;
/* rgb */ color: rgb(115, 215, 239);
/* oklch */ color: oklch(82.7% 0.099 215.3);

Tailwind

colors: {
  custom: {
    50: '#a4e3f4',
    500: '#73d7ef',
    950: '#000000',
  },
}

SCSS

$custom: #73d7ef;
$custom-light: #a4e3f4;
$custom-dark: #000000;

JSON

{
  "hex": "#73d7ef",
  "rgb": {
    "r": 115,
    "g": 215,
    "b": 239
  },
  "hsl": {
    "h": 191.613,
    "s": 79.487,
    "l": 69.412
  },
  "oklch": {
    "l": 0.82725,
    "c": 0.09935,
    "h": 215.3
  },
  "luminance": 0.58478
}

Semantic roles & 50–950 ramp

primary

#73D7EF

secondary

#C8593E

accent

#320ADC

background

#FDFEFF

surface

#F7FCFE

border

#D0D5D6

text

#101517

muted

#818485

Preview Lab

Preview with #73D7EF

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

Preview Lab → · Contrast checker → · Palette generator →