#45D0EF#45D0EF

#45D0EF is a light, vivid cyan. Relative luminance 0.526; OKLCH L 79.6% C 0.123 H 216.0°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#45D0EF
RGB	rgb(69, 208, 239)
HSL	hsl(191, 84%, 60%)
HSV	hsv(191, 71%, 94%)
CMYK	cmyk(71.1%, 13%, 0%, 6.3%)
CIE-LAB	lab(77.64, -27.12, -26.01)
CIE-LCH	lch(77.64, 37.57, 223.81°)
OKLab	oklab(79.65% -0.0999 -0.0725)
OKLCH	oklch(79.65% 0.123 216)
XYZ	xyz(40.5835, 52.6042, 89.6594)
Luminance	0.5261 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45D0EF #EF6445

analogous

#45EFB9 #45D0EF #457BEF

triadic

#45D0EF #EF45D0 #D0EF45

tetradic

#45D0EF #B945EF #EF6445 #7BEF45

square

#45D0EF #B945EF #EF6445 #7BEF45

split-complementary

#45D0EF #EF457B #EFB945

monochromatic

#0F8EAB #14BDE3 #45D0EF #7DDEF4 #B6ECF9

Accessibility & contrast

On white

1.82

#45D0EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.52

#45D0EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45D0EF

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45D0EF	#FFFFFF	#000000	##000000
##45D0EF	1.00	1.82	11.52	11.52
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.52	21.00	1.00	1.00
##000000	11.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCAF1

Deuteranopia (green-blind)

#A3B8EF

Tritanopia (blue-blind)

#00DBDA

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #45d0ef;
/* rgb */ color: rgb(69, 208, 239);
/* oklch */ color: oklch(79.6% 0.123 216.0);

Tailwind

colors: {
  custom: {
    50: '#8fdef4',
    500: '#45d0ef',
    950: '#000000',
  },
}

SCSS

$custom: #45d0ef;
$custom-light: #8fdef4;
$custom-dark: #000000;

JSON

{
  "hex": "#45d0ef",
  "rgb": {
    "r": 69,
    "g": 208,
    "b": 239
  },
  "hsl": {
    "h": 190.941,
    "s": 84.158,
    "l": 60.392
  },
  "oklch": {
    "l": 0.79646,
    "c": 0.12344,
    "h": 216
  },
  "luminance": 0.52609
}

Semantic roles & 50–950 ramp

primary

#45D0EF

secondary

#AC442C

accent

#2D05E1

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #45D0EF

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

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