#45ADD1#45ADD1

#45ADD1 is a light, moderate cyan. Relative luminance 0.358; OKLCH L 70.2% C 0.108 H 224.5°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#45ADD1
RGB	rgb(69, 173, 209)
HSL	hsl(195, 60%, 55%)
HSV	hsv(195, 67%, 82%)
CMYK	cmyk(67%, 17.2%, 0%, 18%)
CIE-LAB	lab(66.33, -18.65, -27.04)
CIE-LCH	lch(66.33, 32.85, 235.42°)
OKLab	oklab(70.21% -0.0768 -0.0756)
OKLCH	oklch(70.21% 0.108 224.5)
XYZ	xyz(28.9018, 35.7526, 65.6870)
Luminance	0.3576 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45ADD1 #D16945

analogous

#45D1AF #45ADD1 #4567D1

triadic

#45ADD1 #D145AD #ADD145

tetradic

#45ADD1 #AF45D1 #D16945 #67D145

square

#45ADD1 #AF45D1 #D16945 #67D145

split-complementary

#45ADD1 #D14567 #D1AF45

monochromatic

#1F657D #2B8CAE #45ADD1 #76C3DD #A7D8E9

Accessibility & contrast

On white

2.58

#45ADD1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#45ADD1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45ADD1

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45ADD1	#FFFFFF	#000000	##000000
##45ADD1	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A9D3

Deuteranopia (green-blind)

#859BD1

Tritanopia (blue-blind)

#00B8B9

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #45add1;
/* rgb */ color: rgb(69, 173, 209);
/* oklch */ color: oklch(70.2% 0.108 224.5);

Tailwind

colors: {
  custom: {
    50: '#88c5df',
    500: '#45add1',
    950: '#000000',
  },
}

SCSS

$custom: #45add1;
$custom-light: #88c5df;
$custom-dark: #000000;

JSON

{
  "hex": "#45add1",
  "rgb": {
    "r": 69,
    "g": 173,
    "b": 209
  },
  "hsl": {
    "h": 195.429,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.70208,
    "c": 0.10772,
    "h": 224.5
  },
  "luminance": 0.35756
}

Semantic roles & 50–950 ramp

primary

#45ADD1

secondary

#D7AB9B

accent

#6D44E3

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #45ADD1

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

Preview Lab → · Contrast checker → · Palette generator →