#45A3D1#45A3D1

#45A3D1 is a light, moderate cyan. Relative luminance 0.321; OKLCH L 67.9% C 0.111 H 233.1°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#45A3D1
RGB	rgb(69, 163, 209)
HSL	hsl(200, 60%, 55%)
HSV	hsv(200, 67%, 82%)
CMYK	cmyk(67%, 22%, 0%, 18%)
CIE-LAB	lab(63.39, -13.30, -31.58)
CIE-LCH	lch(63.39, 34.27, 247.16°)
OKLab	oklab(67.86% -0.0666 -0.0886)
OKLCH	oklch(67.86% 0.111 233.1)
XYZ	xyz(27.0555, 32.0601, 65.0716)
Luminance	0.3206 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45A3D1 #D17345

analogous

#45D1B9 #45A3D1 #455DD1

triadic

#45A3D1 #D145A3 #A3D145

tetradic

#45A3D1 #B945D1 #D17345 #5DD145

square

#45A3D1 #B945D1 #D17345 #5DD145

split-complementary

#45A3D1 #D1455D #D1B945

monochromatic

#1F5E7D #2B83AE #45A3D1 #76BBDD #A7D4E9

Accessibility & contrast

On white

2.83

#45A3D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#45A3D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45A3D1

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45A3D1	#FFFFFF	#000000	##000000
##45A3D1	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CA1D3

Deuteranopia (green-blind)

#7993D0

Tritanopia (blue-blind)

#00AFB2

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #45a3d1;
/* rgb */ color: rgb(69, 163, 209);
/* oklch */ color: oklch(67.9% 0.111 233.1);

Tailwind

colors: {
  custom: {
    50: '#88bedf',
    500: '#45a3d1',
    950: '#000000',
  },
}

SCSS

$custom: #45a3d1;
$custom-light: #88bedf;
$custom-dark: #000000;

JSON

{
  "hex": "#45a3d1",
  "rgb": {
    "r": 69,
    "g": 163,
    "b": 209
  },
  "hsl": {
    "h": 199.714,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.67863,
    "c": 0.11085,
    "h": 233.1
  },
  "luminance": 0.32063
}

Semantic roles & 50–950 ramp

primary

#45A3D1

secondary

#D7AF9B

accent

#7944E3

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0D1215

muted

#7D8183

Preview Lab

Preview with #45A3D1

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

Preview Lab → · Contrast checker → · Palette generator →