#45B0CC#45B0CC

#45B0CC is a light, moderate cyan. Relative luminance 0.367; OKLCH L 70.7% C 0.104 H 218.3°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#45B0CC
RGB	rgb(69, 176, 204)
HSL	hsl(192, 57%, 54%)
HSV	hsv(192, 66%, 80%)
CMYK	cmyk(66.2%, 13.7%, 0%, 20%)
CIE-LAB	lab(67.03, -21.77, -23.21)
CIE-LCH	lch(67.03, 31.82, 226.83°)
OKLab	oklab(70.71% -0.0817 -0.0647)
OKLCH	oklch(70.71% 0.104 218.3)
XYZ	xyz(28.8742, 36.6724, 62.6718)
Luminance	0.3668 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B0CC #CC6145

analogous

#45CCA4 #45B0CC #456CCC

triadic

#45B0CC #CC45B0 #B0CC45

tetradic

#45B0CC #A445CC #CC6145 #6CCC45

square

#45B0CC #A445CC #CC6145 #6CCC45

split-complementary

#45B0CC #CC456C #CCA445

monochromatic

#206476 #2E8DA6 #45B0CC #75C4D9 #A5D9E6

Accessibility & contrast

On white

2.52

#45B0CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.34

#45B0CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B0CC

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B0CC	#FFFFFF	#000000	##000000
##45B0CC	1.00	2.52	8.34	8.34
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.34	21.00	1.00	1.00
##000000	8.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EABCE

Deuteranopia (green-blind)

#8B9DCC

Tritanopia (blue-blind)

#00BAB9

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #45b0cc;
/* rgb */ color: rgb(69, 176, 204);
/* oklch */ color: oklch(70.7% 0.104 218.3);

Tailwind

colors: {
  custom: {
    50: '#88c7db',
    500: '#45b0cc',
    950: '#000000',
  },
}

SCSS

$custom: #45b0cc;
$custom-light: #88c7db;
$custom-dark: #000000;

JSON

{
  "hex": "#45b0cc",
  "rgb": {
    "r": 69,
    "g": 176,
    "b": 204
  },
  "hsl": {
    "h": 192.444,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.70708,
    "c": 0.10422,
    "h": 218.3
  },
  "luminance": 0.36676
}

Semantic roles & 50–950 ramp

primary

#45B0CC

secondary

#D3A599

accent

#6748E0

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #45B0CC

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

Preview Lab → · Contrast checker → · Palette generator →