#45D2FC#45D2FC

#45D2FC is a light, vivid cyan. Relative luminance 0.544; OKLCH L 80.6% C 0.131 H 222.2°. Best body text is #000000 at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#45D2FC
RGB	rgb(69, 210, 252)
HSL	hsl(194, 97%, 63%)
HSV	hsv(194, 73%, 99%)
CMYK	cmyk(72.6%, 16.7%, 0%, 1.2%)
CIE-LAB	lab(78.68, -24.09, -31.35)
CIE-LCH	lch(78.68, 39.54, 232.46°)
OKLab	oklab(80.64% -0.0969 -0.0877)
OKLCH	oklch(80.64% 0.131 222.2)
XYZ	xyz(43.0642, 54.3816, 100.3036)
Luminance	0.5439 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45D2FC #FC6F45

analogous

#45FCCA #45D2FC #4577FC

triadic

#45D2FC #FC45D2 #D2FC45

tetradic

#45D2FC #CA45FC #FC6F45 #77FC45

square

#45D2FC #CA45FC #FC6F45 #77FC45

split-complementary

#45D2FC #FC4577 #FCCA45

monochromatic

#0397C3 #09C3FB #45D2FC #81E1FD #BDEFFE

Accessibility & contrast

On white

1.77

#45D2FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.88

#45D2FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45D2FC

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45D2FC	#FFFFFF	#000000	##000000
##45D2FC	1.00	1.77	11.88	11.88
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.88	21.00	1.00	1.00
##000000	11.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9CDFE

Deuteranopia (green-blind)

#A1BBFC

Tritanopia (blue-blind)

#00DFE0

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #45d2fc;
/* rgb */ color: rgb(69, 210, 252);
/* oklch */ color: oklch(80.6% 0.131 222.2);

Tailwind

colors: {
  custom: {
    50: '#90e0fd',
    500: '#45d2fc',
    950: '#000000',
  },
}

SCSS

$custom: #45d2fc;
$custom-light: #90e0fd;
$custom-dark: #000000;

JSON

{
  "hex": "#45d2fc",
  "rgb": {
    "r": 69,
    "g": 210,
    "b": 252
  },
  "hsl": {
    "h": 193.77,
    "s": 96.825,
    "l": 62.941
  },
  "oklch": {
    "l": 0.80639,
    "c": 0.13071,
    "h": 222.2
  },
  "luminance": 0.54387
}

Semantic roles & 50–950 ramp

primary

#45D2FC

secondary

#C04925

accent

#3500E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #45D2FC

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

Preview Lab → · Contrast checker → · Palette generator →