#45A9D2#45A9D2

#45A9D2 is a light, moderate cyan. Relative luminance 0.343; OKLCH L 69.3% C 0.109 H 228.6°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#45A9D2
RGB	rgb(69, 169, 210)
HSL	hsl(197, 61%, 55%)
HSV	hsv(197, 67%, 82%)
CMYK	cmyk(67.1%, 19.5%, 0%, 17.6%)
CIE-LAB	lab(65.19, -16.21, -29.35)
CIE-LCH	lch(65.19, 33.53, 241.09°)
OKLab	oklab(69.31% -0.0723 -0.0822)
OKLCH	oklch(69.31% 0.109 228.6)
XYZ	xyz(28.2704, 34.2912, 66.0892)
Luminance	0.3429 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45A9D2 #D26E45

analogous

#45D2B5 #45A9D2 #4562D2

triadic

#45A9D2 #D245A9 #A9D245

tetradic

#45A9D2 #B545D2 #D26E45 #62D245

square

#45A9D2 #B545D2 #D26E45 #62D245

split-complementary

#45A9D2 #D24562 #D2B545

monochromatic

#1F627E #2A89AF #45A9D2 #76C0DE #A8D7EA

Accessibility & contrast

On white

2.67

#45A9D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#45A9D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45A9D2

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45A9D2	#FFFFFF	#000000	##000000
##45A9D2	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94A6D4

Deuteranopia (green-blind)

#8098D1

Tritanopia (blue-blind)

#00B5B6

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #45a9d2;
/* rgb */ color: rgb(69, 169, 210);
/* oklch */ color: oklch(69.3% 0.109 228.6);

Tailwind

colors: {
  custom: {
    50: '#88c2e0',
    500: '#45a9d2',
    950: '#000000',
  },
}

SCSS

$custom: #45a9d2;
$custom-light: #88c2e0;
$custom-dark: #000000;

JSON

{
  "hex": "#45a9d2",
  "rgb": {
    "r": 69,
    "g": 169,
    "b": 210
  },
  "hsl": {
    "h": 197.447,
    "s": 61.039,
    "l": 54.706
  },
  "oklch": {
    "l": 0.69312,
    "c": 0.10948,
    "h": 228.6
  },
  "luminance": 0.34294
}

Semantic roles & 50–950 ramp

primary

#45A9D2

secondary

#D7AD9C

accent

#7244E4

background

#F9FBFD

surface

#F1F7FB

border

#CBD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #45A9D2

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

Preview Lab → · Contrast checker → · Palette generator →