#45AFD5#45AFD5

#45AFD5 is a light, moderate cyan. Relative luminance 0.367; OKLCH L 70.9% C 0.110 H 225.5°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#45AFD5
RGB	rgb(69, 175, 213)
HSL	hsl(196, 63%, 55%)
HSV	hsv(196, 68%, 84%)
CMYK	cmyk(67.6%, 17.8%, 0%, 16.5%)
CIE-LAB	lab(67.07, -18.43, -28.11)
CIE-LCH	lch(67.07, 33.61, 236.75°)
OKLab	oklab(70.85% -0.0773 -0.0786)
OKLCH	oklch(70.85% 0.11 225.5)
XYZ	xyz(29.7896, 36.7260, 68.4567)
Luminance	0.3673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45AFD5 #D56B45

analogous

#45D5B3 #45AFD5 #4567D5

triadic

#45AFD5 #D545AF #AFD545

tetradic

#45AFD5 #B345D5 #D56B45 #67D545

square

#45AFD5 #B345D5 #D56B45 #67D545

split-complementary

#45AFD5 #D54567 #D5B345

monochromatic

#1D6882 #298FB4 #45AFD5 #77C4E0 #A9DAEC

Accessibility & contrast

On white

2.52

#45AFD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#45AFD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45AFD5

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45AFD5	#FFFFFF	#000000	##000000
##45AFD5	1.00	2.52	8.35	8.35
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AACD7

Deuteranopia (green-blind)

#869DD5

Tritanopia (blue-blind)

#00BABB

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #45afd5;
/* rgb */ color: rgb(69, 175, 213);
/* oklch */ color: oklch(70.9% 0.110 225.5);

Tailwind

colors: {
  custom: {
    50: '#89c7e2',
    500: '#45afd5',
    950: '#000000',
  },
}

SCSS

$custom: #45afd5;
$custom-light: #89c7e2;
$custom-dark: #000000;

JSON

{
  "hex": "#45afd5",
  "rgb": {
    "r": 69,
    "g": 175,
    "b": 213
  },
  "hsl": {
    "h": 195.833,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.70851,
    "c": 0.11025,
    "h": 225.5
  },
  "luminance": 0.36729
}

Semantic roles & 50–950 ramp

primary

#45AFD5

secondary

#D9AD9D

accent

#6D42E6

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #45AFD5

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

Preview Lab → · Contrast checker → · Palette generator →