#45D2FD#45D2FD

#45D2FD is a light, vivid cyan. Relative luminance 0.544; OKLCH L 80.7% C 0.131 H 222.7°. Best body text is #000000 at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#45D2FD
RGB	rgb(69, 210, 253)
HSL	hsl(194, 98%, 63%)
HSV	hsv(194, 73%, 99%)
CMYK	cmyk(72.7%, 17%, 0%, 0.8%)
CIE-LAB	lab(78.72, -23.78, -31.83)
CIE-LCH	lch(78.72, 39.73, 233.24°)
OKLab	oklab(80.68% -0.0965 -0.0891)
OKLCH	oklch(80.68% 0.131 222.7)
XYZ	xyz(43.2231, 54.4451, 101.1404)
Luminance	0.5445 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45D2FD #FD7045

analogous

#45FDCC #45D2FD #4576FD

triadic

#45D2FD #FD45D2 #D2FD45

tetradic

#45D2FD #CC45FD #FD7045 #76FD45

square

#45D2FD #CC45FD #FD7045 #76FD45

split-complementary

#45D2FD #FD4576 #FDCC45

monochromatic

#0298C5 #08C3FC #45D2FD #82E1FE #BEEFFE

Accessibility & contrast

On white

1.77

#45D2FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.89

#45D2FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45D2FD

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45D2FD	#FFFFFF	#000000	##000000
##45D2FD	1.00	1.77	11.89	11.89
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.89	21.00	1.00	1.00
##000000	11.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9CDFF

Deuteranopia (green-blind)

#A0BBFD

Tritanopia (blue-blind)

#00DFE0

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #45d2fd;
/* rgb */ color: rgb(69, 210, 253);
/* oklch */ color: oklch(80.7% 0.131 222.7);

Tailwind

colors: {
  custom: {
    50: '#91e0fe',
    500: '#45d2fd',
    950: '#000000',
  },
}

SCSS

$custom: #45d2fd;
$custom-light: #91e0fe;
$custom-dark: #000000;

JSON

{
  "hex": "#45d2fd",
  "rgb": {
    "r": 69,
    "g": 210,
    "b": 253
  },
  "hsl": {
    "h": 194.022,
    "s": 97.872,
    "l": 63.137
  },
  "oklch": {
    "l": 0.8068,
    "c": 0.13137,
    "h": 222.7
  },
  "luminance": 0.5445
}

Semantic roles & 50–950 ramp

primary

#45D2FD

secondary

#C24924

accent

#3600E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #45D2FD

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

Preview Lab → · Contrast checker → · Palette generator →