#45AFD3#45AFD3

#45AFD3 is a light, moderate cyan. Relative luminance 0.366; OKLCH L 70.8% C 0.109 H 224.2°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#45AFD3
RGB	rgb(69, 175, 211)
HSL	hsl(195, 62%, 55%)
HSV	hsv(195, 67%, 83%)
CMYK	cmyk(67.3%, 17.1%, 0%, 17.3%)
CIE-LAB	lab(66.99, -19.06, -27.13)
CIE-LCH	lch(66.99, 33.15, 234.90°)
OKLab	oklab(70.77% -0.078 -0.0758)
OKLCH	oklch(70.77% 0.109 224.2)
XYZ	xyz(29.5373, 36.6251, 67.1281)
Luminance	0.3663 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45AFD3 #D36945

analogous

#45D3B0 #45AFD3 #4568D3

triadic

#45AFD3 #D345AF #AFD345

tetradic

#45AFD3 #B045D3 #D36945 #68D345

square

#45AFD3 #B045D3 #D36945 #68D345

split-complementary

#45AFD3 #D34568 #D3B045

monochromatic

#1E677F #2A8FB1 #45AFD3 #76C4DF #A8DAEA

Accessibility & contrast

On white

2.52

#45AFD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#45AFD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45AFD3

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45AFD3	#FFFFFF	#000000	##000000
##45AFD3	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BABD5

Deuteranopia (green-blind)

#879DD3

Tritanopia (blue-blind)

#00BABB

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #45afd3;
/* rgb */ color: rgb(69, 175, 211);
/* oklch */ color: oklch(70.8% 0.109 224.2);

Tailwind

colors: {
  custom: {
    50: '#89c7e0',
    500: '#45afd3',
    950: '#000000',
  },
}

SCSS

$custom: #45afd3;
$custom-light: #89c7e0;
$custom-dark: #000000;

JSON

{
  "hex": "#45afd3",
  "rgb": {
    "r": 69,
    "g": 175,
    "b": 211
  },
  "hsl": {
    "h": 195.211,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.70765,
    "c": 0.10879,
    "h": 224.2
  },
  "luminance": 0.36628
}

Semantic roles & 50–950 ramp

primary

#45AFD3

secondary

#D8AB9C

accent

#6C43E5

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #45AFD3

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

Preview Lab → · Contrast checker → · Palette generator →