#45B0CF#45B0CF

#45B0CF is a light, moderate cyan. Relative luminance 0.368; OKLCH L 70.8% C 0.106 H 220.5°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#45B0CF
RGB	rgb(69, 176, 207)
HSL	hsl(193, 59%, 54%)
HSV	hsv(193, 67%, 81%)
CMYK	cmyk(66.7%, 15%, 0%, 18.8%)
CIE-LAB	lab(67.14, -20.84, -24.70)
CIE-LCH	lch(67.14, 32.31, 229.84°)
OKLab	oklab(70.83% -0.0806 -0.0689)
OKLCH	oklch(70.83% 0.106 220.5)
XYZ	xyz(29.2375, 36.8177, 64.5850)
Luminance	0.3682 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B0CF #CF6445

analogous

#45CFA9 #45B0CF #456BCF

triadic

#45B0CF #CF45B0 #B0CF45

tetradic

#45B0CF #A945CF #CF6445 #6BCF45

square

#45B0CF #A945CF #CF6445 #6BCF45

split-complementary

#45B0CF #CF456B #CFA945

monochromatic

#20667A #2C8EAB #45B0CF #76C5DC #A6D9E8

Accessibility & contrast

On white

2.51

#45B0CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#45B0CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B0CF

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B0CF	#FFFFFF	#000000	##000000
##45B0CF	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DACD1

Deuteranopia (green-blind)

#8A9DCF

Tritanopia (blue-blind)

#00BABA

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #45b0cf;
/* rgb */ color: rgb(69, 176, 207);
/* oklch */ color: oklch(70.8% 0.106 220.5);

Tailwind

colors: {
  custom: {
    50: '#88c7dd',
    500: '#45b0cf',
    950: '#000000',
  },
}

SCSS

$custom: #45b0cf;
$custom-light: #88c7dd;
$custom-dark: #000000;

JSON

{
  "hex": "#45b0cf",
  "rgb": {
    "r": 69,
    "g": 176,
    "b": 207
  },
  "hsl": {
    "h": 193.478,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.70832,
    "c": 0.106,
    "h": 220.5
  },
  "luminance": 0.36821
}

Semantic roles & 50–950 ramp

primary

#45B0CF

secondary

#D5A89B

accent

#6946E2

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #45B0CF

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

Preview Lab → · Contrast checker → · Palette generator →