#45AFCF#45AFCF

#45AFCF is a light, moderate cyan. Relative luminance 0.364; OKLCH L 70.6% C 0.106 H 221.4°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#45AFCF
RGB	rgb(69, 175, 207)
HSL	hsl(194, 59%, 54%)
HSV	hsv(194, 67%, 81%)
CMYK	cmyk(66.7%, 15.5%, 0%, 18.8%)
CIE-LAB	lab(66.84, -20.32, -25.15)
CIE-LCH	lch(66.84, 32.33, 231.06°)
OKLab	oklab(70.6% -0.0796 -0.0702)
OKLCH	oklch(70.6% 0.106 221.4)
XYZ	xyz(29.0421, 36.4270, 64.5199)
Luminance	0.3643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45AFCF #CF6545

analogous

#45CFAA #45AFCF #456ACF

triadic

#45AFCF #CF45AF #AFCF45

tetradic

#45AFCF #AA45CF #CF6545 #6ACF45

square

#45AFCF #AA45CF #CF6545 #6ACF45

split-complementary

#45AFCF #CF456A #CFAA45

monochromatic

#20657A #2C8DAB #45AFCF #76C4DC #A6D9E8

Accessibility & contrast

On white

2.53

#45AFCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#45AFCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45AFCF

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45AFCF	#FFFFFF	#000000	##000000
##45AFCF	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CABD1

Deuteranopia (green-blind)

#899CCF

Tritanopia (blue-blind)

#00B9B9

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #45afcf;
/* rgb */ color: rgb(69, 175, 207);
/* oklch */ color: oklch(70.6% 0.106 221.4);

Tailwind

colors: {
  custom: {
    50: '#88c7dd',
    500: '#45afcf',
    950: '#000000',
  },
}

SCSS

$custom: #45afcf;
$custom-light: #88c7dd;
$custom-dark: #000000;

JSON

{
  "hex": "#45afcf",
  "rgb": {
    "r": 69,
    "g": 175,
    "b": 207
  },
  "hsl": {
    "h": 193.913,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.70595,
    "c": 0.10608,
    "h": 221.4
  },
  "luminance": 0.3643
}

Semantic roles & 50–950 ramp

primary

#45AFCF

secondary

#D5A89B

accent

#6A46E2

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #45AFCF

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

Preview Lab → · Contrast checker → · Palette generator →