#45B2D3#45B2D3

#45B2D3 is a light, moderate cyan. Relative luminance 0.378; OKLCH L 71.5% C 0.108 H 221.6°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#45B2D3
RGB	rgb(69, 178, 211)
HSL	hsl(194, 62%, 55%)
HSV	hsv(194, 67%, 83%)
CMYK	cmyk(67.3%, 15.6%, 0%, 17.3%)
CIE-LAB	lab(67.88, -20.63, -25.77)
CIE-LCH	lch(67.88, 33.01, 231.33°)
OKLab	oklab(71.47% -0.0811 -0.0719)
OKLCH	oklch(71.47% 0.108 221.6)
XYZ	xyz(30.1277, 37.8058, 67.3248)
Luminance	0.3781 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B2D3 #D36645

analogous

#45D3AD #45B2D3 #456BD3

triadic

#45B2D3 #D345B2 #B2D345

tetradic

#45B2D3 #AD45D3 #D36645 #6BD345

square

#45B2D3 #AD45D3 #D36645 #6BD345

split-complementary

#45B2D3 #D3456B #D3AD45

monochromatic

#1E697F #2A92B1 #45B2D3 #76C6DF #A8DBEA

Accessibility & contrast

On white

2.45

#45B2D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#45B2D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B2D3

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B2D3	#FFFFFF	#000000	##000000
##45B2D3	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EAED5

Deuteranopia (green-blind)

#8B9FD3

Tritanopia (blue-blind)

#00BDBD

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #45b2d3;
/* rgb */ color: rgb(69, 178, 211);
/* oklch */ color: oklch(71.5% 0.108 221.6);

Tailwind

colors: {
  custom: {
    50: '#89c9e0',
    500: '#45b2d3',
    950: '#000000',
  },
}

SCSS

$custom: #45b2d3;
$custom-light: #89c9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#45b2d3",
  "rgb": {
    "r": 69,
    "g": 178,
    "b": 211
  },
  "hsl": {
    "h": 193.944,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.71472,
    "c": 0.10838,
    "h": 221.6
  },
  "luminance": 0.37809
}

Semantic roles & 50–950 ramp

primary

#45B2D3

secondary

#D8AA9C

accent

#6943E5

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #45B2D3

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

Preview Lab → · Contrast checker → · Palette generator →