#45C0DB#45C0DB

#45C0DB is a light, moderate cyan. Relative luminance 0.441; OKLCH L 75.1% C 0.113 H 215.3°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#45C0DB
RGB	rgb(69, 192, 219)
HSL	hsl(191, 68%, 56%)
HSV	hsv(191, 68%, 86%)
CMYK	cmyk(68.5%, 12.3%, 0%, 14.1%)
CIE-LAB	lab(72.28, -25.28, -23.41)
CIE-LCH	lch(72.28, 34.46, 222.80°)
OKLab	oklab(75.1% -0.092 -0.0652)
OKLCH	oklch(75.1% 0.113 215.3)
XYZ	xyz(34.0847, 44.0751, 73.7151)
Luminance	0.4408 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45C0DB #DB6045

analogous

#45DBAB #45C0DB #4575DB

triadic

#45C0DB #DB45C0 #C0DB45

tetradic

#45C0DB #AB45DB #DB6045 #75DB45

square

#45C0DB #AB45DB #DB6045 #75DB45

split-complementary

#45C0DB #DB4575 #DBAB45

monochromatic

#1B778B #25A2BE #45C0DB #78D1E5 #ACE3EF

Accessibility & contrast

On white

2.14

#45C0DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#45C0DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45C0DB

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45C0DB	#FFFFFF	#000000	##000000
##45C0DB	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBADD

Deuteranopia (green-blind)

#98ABDB

Tritanopia (blue-blind)

#00CAC8

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #45c0db;
/* rgb */ color: rgb(69, 192, 219);
/* oklch */ color: oklch(75.1% 0.113 215.3);

Tailwind

colors: {
  custom: {
    50: '#8bd3e6',
    500: '#45c0db',
    950: '#000000',
  },
}

SCSS

$custom: #45c0db;
$custom-light: #8bd3e6;
$custom-dark: #000000;

JSON

{
  "hex": "#45c0db",
  "rgb": {
    "r": 69,
    "g": 192,
    "b": 219
  },
  "hsl": {
    "h": 190.8,
    "s": 67.568,
    "l": 56.471
  },
  "oklch": {
    "l": 0.75101,
    "c": 0.11278,
    "h": 215.3
  },
  "luminance": 0.44079
}

Semantic roles & 50–950 ramp

primary

#45C0DB

secondary

#DDAA9F

accent

#5D3DEA

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0D1415

muted

#7E8284

Preview Lab

Preview with #45C0DB

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

Preview Lab → · Contrast checker → · Palette generator →