#45AFD1#45AFD1

#45AFD1 is a light, moderate cyan. Relative luminance 0.365; OKLCH L 70.7% C 0.107 H 222.8°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#45AFD1
RGB	rgb(69, 175, 209)
HSL	hsl(195, 60%, 55%)
HSV	hsv(195, 67%, 82%)
CMYK	cmyk(67%, 16.3%, 0%, 18%)
CIE-LAB	lab(66.92, -19.69, -26.14)
CIE-LCH	lch(66.92, 32.73, 233.01°)
OKLab	oklab(70.68% -0.0788 -0.073)
OKLCH	oklch(70.68% 0.107 222.8)
XYZ	xyz(29.2882, 36.5254, 65.8158)
Luminance	0.3653 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45AFD1 #D16745

analogous

#45D1AD #45AFD1 #4569D1

triadic

#45AFD1 #D145AF #AFD145

tetradic

#45AFD1 #AD45D1 #D16745 #69D145

square

#45AFD1 #AD45D1 #D16745 #69D145

split-complementary

#45AFD1 #D14569 #D1AD45

monochromatic

#1F667D #2B8EAE #45AFD1 #76C4DD #A7D9E9

Accessibility & contrast

On white

2.53

#45AFD1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#45AFD1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45AFD1

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45AFD1	#FFFFFF	#000000	##000000
##45AFD1	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BABD3

Deuteranopia (green-blind)

#889DD1

Tritanopia (blue-blind)

#00BABA

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #45afd1;
/* rgb */ color: rgb(69, 175, 209);
/* oklch */ color: oklch(70.7% 0.107 222.8);

Tailwind

colors: {
  custom: {
    50: '#89c7df',
    500: '#45afd1',
    950: '#000000',
  },
}

SCSS

$custom: #45afd1;
$custom-light: #89c7df;
$custom-dark: #000000;

JSON

{
  "hex": "#45afd1",
  "rgb": {
    "r": 69,
    "g": 175,
    "b": 209
  },
  "hsl": {
    "h": 194.571,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.7068,
    "c": 0.1074,
    "h": 222.8
  },
  "luminance": 0.36529
}

Semantic roles & 50–950 ramp

primary

#45AFD1

secondary

#D7AA9B

accent

#6B44E3

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #45AFD1

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

Preview Lab → · Contrast checker → · Palette generator →