#45C0D9#45C0D9

#45C0D9 is a light, moderate cyan. Relative luminance 0.440; OKLCH L 75.0% C 0.112 H 213.9°. Best body text is #000000 at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#45C0D9
RGB	rgb(69, 192, 217)
HSL	hsl(190, 66%, 56%)
HSV	hsv(190, 68%, 85%)
CMYK	cmyk(68.2%, 11.5%, 0%, 14.9%)
CIE-LAB	lab(72.21, -25.89, -22.43)
CIE-LCH	lch(72.21, 34.26, 220.90°)
OKLab	oklab(75.02% -0.0928 -0.0624)
OKLCH	oklch(75.02% 0.112 213.9)
XYZ	xyz(33.8230, 43.9704, 72.3368)
Luminance	0.4397 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45C0D9 #D95E45

analogous

#45D9A8 #45C0D9 #4576D9

triadic

#45C0D9 #D945C0 #C0D945

tetradic

#45C0D9 #A845D9 #D95E45 #76D945

square

#45C0D9 #A845D9 #D95E45 #76D945

split-complementary

#45C0D9 #D94576 #D9A845

monochromatic

#1C7688 #26A2BB #45C0D9 #78D1E3 #ABE2EE

Accessibility & contrast

On white

2.14

#45C0D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.79

#45C0D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45C0D9

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45C0D9	#FFFFFF	#000000	##000000
##45C0D9	1.00	2.14	9.79	9.79
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.79	21.00	1.00	1.00
##000000	9.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEBADA

Deuteranopia (green-blind)

#99AAD9

Tritanopia (blue-blind)

#00CAC8

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #45c0d9;
/* rgb */ color: rgb(69, 192, 217);
/* oklch */ color: oklch(75.0% 0.112 213.9);

Tailwind

colors: {
  custom: {
    50: '#8bd3e4',
    500: '#45c0d9',
    950: '#000000',
  },
}

SCSS

$custom: #45c0d9;
$custom-light: #8bd3e4;
$custom-dark: #000000;

JSON

{
  "hex": "#45c0d9",
  "rgb": {
    "r": 69,
    "g": 192,
    "b": 217
  },
  "hsl": {
    "h": 190.135,
    "s": 66.071,
    "l": 56.078
  },
  "oklch": {
    "l": 0.75021,
    "c": 0.11185,
    "h": 213.9
  },
  "luminance": 0.43974
}

Semantic roles & 50–950 ramp

primary

#45C0D9

secondary

#DBA99E

accent

#5C3FE9

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #45C0D9

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

Preview Lab → · Contrast checker → · Palette generator →