#73B7EF#73B7EF

#73B7EF is a light, moderate cyan. Relative luminance 0.437; OKLCH L 75.6% C 0.107 H 244.7°. Best body text is #000000 at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#73B7EF
RGB	rgb(115, 183, 239)
HSL	hsl(207, 79%, 69%)
HSV	hsv(207, 52%, 94%)
CMYK	cmyk(51.9%, 23.4%, 0%, 6.3%)
CIE-LAB	lab(72.05, -6.17, -34.48)
CIE-LCH	lch(72.05, 35.03, 259.85°)
OKLab	oklab(75.61% -0.0455 -0.0964)
OKLCH	oklch(75.61% 0.107 244.7)
XYZ	xyz(39.5781, 43.7406, 88.0018)
Luminance	0.4374 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B7EF #EFAB73

analogous

#73EFE9 #73B7EF #7379EF

triadic

#73B7EF #EF73B7 #B7EF73

tetradic

#73B7EF #E973EF #EFAB73 #79EF73

square

#73B7EF #E973EF #EFAB73 #79EF73

split-complementary

#73B7EF #EF7379 #EFE973

monochromatic

#187DD0 #3C9BE9 #73B7EF #AAD3F5 #E1EFFC

Accessibility & contrast

On white

2.15

#73B7EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.75

#73B7EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B7EF

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B7EF	#FFFFFF	#000000	##000000
##73B7EF	1.00	2.15	9.75	9.75
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.75	21.00	1.00	1.00
##000000	9.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FB8F2

Deuteranopia (green-blind)

#8FABEE

Tritanopia (blue-blind)

#2BC4CA

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #73b7ef;
/* rgb */ color: rgb(115, 183, 239);
/* oklch */ color: oklch(75.6% 0.107 244.7);

Tailwind

colors: {
  custom: {
    50: '#a2ccf4',
    500: '#73b7ef',
    950: '#000000',
  },
}

SCSS

$custom: #73b7ef;
$custom-light: #a2ccf4;
$custom-dark: #000000;

JSON

{
  "hex": "#73b7ef",
  "rgb": {
    "r": 115,
    "g": 183,
    "b": 239
  },
  "hsl": {
    "h": 207.097,
    "s": 79.487,
    "l": 69.412
  },
  "oklch": {
    "l": 0.75612,
    "c": 0.10657,
    "h": 244.7
  },
  "luminance": 0.43744
}

Semantic roles & 50–950 ramp

primary

#73B7EF

secondary

#F1DDCD

accent

#690ADC

background

#FAFCFE

surface

#F4F8FD

border

#CED1D5

text

#101317

muted

#7F8285

Preview Lab

Preview with #73B7EF

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

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