#45C7E1#45C7E1

#45C7E1 is a light, moderate cyan. Relative luminance 0.475; OKLCH L 77.0% C 0.116 H 213.8°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#45C7E1
RGB	rgb(69, 199, 225)
HSL	hsl(190, 72%, 58%)
HSV	hsv(190, 69%, 88%)
CMYK	cmyk(69.3%, 11.6%, 0%, 11.8%)
CIE-LAB	lab(74.54, -26.94, -23.22)
CIE-LCH	lch(74.54, 35.56, 220.76°)
OKLab	oklab(76.99% -0.0966 -0.0646)
OKLCH	oklch(76.99% 0.116 213.8)
XYZ	xyz(36.4625, 47.5441, 78.4748)
Luminance	0.4755 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45C7E1 #E15F45

analogous

#45E1AD #45C7E1 #4579E1

triadic

#45C7E1 #E145C7 #C7E145

tetradic

#45C7E1 #AD45E1 #E15F45 #79E145

square

#45C7E1 #AD45E1 #E15F45 #79E145

split-complementary

#45C7E1 #E14579 #E1AD45

monochromatic

#187F94 #20ACC8 #45C7E1 #7AD7E9 #AEE7F2

Accessibility & contrast

On white

2.00

#45C7E1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.51

#45C7E1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45C7E1

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45C7E1	#FFFFFF	#000000	##000000
##45C7E1	1.00	2.00	10.51	10.51
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.51	21.00	1.00	1.00
##000000	10.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4C1E3

Deuteranopia (green-blind)

#9EB0E1

Tritanopia (blue-blind)

#00D1CF

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #45c7e1;
/* rgb */ color: rgb(69, 199, 225);
/* oklch */ color: oklch(77.0% 0.116 213.8);

Tailwind

colors: {
  custom: {
    50: '#8cd8ea',
    500: '#45c7e1',
    950: '#000000',
  },
}

SCSS

$custom: #45c7e1;
$custom-light: #8cd8ea;
$custom-dark: #000000;

JSON

{
  "hex": "#45c7e1",
  "rgb": {
    "r": 69,
    "g": 199,
    "b": 225
  },
  "hsl": {
    "h": 190,
    "s": 72.222,
    "l": 57.647
  },
  "oklch": {
    "l": 0.76987,
    "c": 0.11622,
    "h": 213.8
  },
  "luminance": 0.47548
}

Semantic roles & 50–950 ramp

primary

#45C7E1

secondary

#E0ACA2

accent

#5739EF

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #45C7E1

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

Preview Lab → · Contrast checker → · Palette generator →