#73B8FB#73B8FB

#73B8FB is a light, moderate cyan. Relative luminance 0.449; OKLCH L 76.4% C 0.120 H 249.0°. Best body text is #000000 at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#73B8FB
RGB	rgb(115, 184, 251)
HSL	hsl(210, 94%, 72%)
HSV	hsv(210, 54%, 98%)
CMYK	cmyk(54.2%, 26.7%, 0%, 1.6%)
CIE-LAB	lab(72.82, -3.16, -39.78)
CIE-LCH	lch(72.82, 39.91, 265.46°)
OKLab	oklab(76.37% -0.0429 -0.1116)
OKLCH	oklch(76.37% 0.12 249)
XYZ	xyz(41.6171, 44.8874, 97.7191)
Luminance	0.4489 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B8FB #FBB673

analogous

#73FBFA #73B8FB #7374FB

triadic

#73B8FB #FB73B8 #B8FB73

tetradic

#73B8FB #FA73FB #FBB673 #74FB73

square

#73B8FB #FA73FB #FBB673 #74FB73

split-complementary

#73B8FB #FB7374 #FBFA73

monochromatic

#077BED #389AF9 #73B8FB #AFD6FD #E1F0FE

Accessibility & contrast

On white

2.10

#73B8FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.98

#73B8FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B8FB

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B8FB	#FFFFFF	#000000	##000000
##73B8FB	1.00	2.10	9.98	9.98
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.98	21.00	1.00	1.00
##000000	9.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CBAFE

Deuteranopia (green-blind)

#8AADFA

Tritanopia (blue-blind)

#12C8CF

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #73b8fb;
/* rgb */ color: rgb(115, 184, 251);
/* oklch */ color: oklch(76.4% 0.120 249.0);

Tailwind

colors: {
  custom: {
    50: '#a4cdfd',
    500: '#73b8fb',
    950: '#000000',
  },
}

SCSS

$custom: #73b8fb;
$custom-light: #a4cdfd;
$custom-dark: #000000;

JSON

{
  "hex": "#73b8fb",
  "rgb": {
    "r": 115,
    "g": 184,
    "b": 251
  },
  "hsl": {
    "h": 209.559,
    "s": 94.444,
    "l": 71.765
  },
  "oklch": {
    "l": 0.76374,
    "c": 0.11959,
    "h": 249
  },
  "luminance": 0.44891
}

Semantic roles & 50–950 ramp

primary

#73B8FB

secondary

#F6E5D4

accent

#7100E6

background

#FAFCFF

surface

#F4F8FF

border

#CED1D7

text

#101317

muted

#7F8285

Preview Lab

Preview with #73B8FB

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

Preview Lab → · Contrast checker → · Palette generator →