#45BBDA#45BBDA

#45BBDA is a light, moderate cyan. Relative luminance 0.419; OKLCH L 73.9% C 0.112 H 218.7°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#45BBDA
RGB	rgb(69, 187, 218)
HSL	hsl(192, 67%, 56%)
HSV	hsv(192, 68%, 85%)
CMYK	cmyk(68.3%, 14.2%, 0%, 14.5%)
CIE-LAB	lab(70.78, -23.06, -25.16)
CIE-LCH	lch(70.78, 34.13, 227.49°)
OKLab	oklab(73.88% -0.0874 -0.0702)
OKLCH	oklch(73.88% 0.112 218.7)
XYZ	xyz(32.8742, 41.8641, 72.6641)
Luminance	0.4187 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45BBDA #DA6445

analogous

#45DAAF #45BBDA #4571DA

triadic

#45BBDA #DA45BB #BBDA45

tetradic

#45BBDA #AF45DA #DA6445 #71DA45

square

#45BBDA #AF45DA #DA6445 #71DA45

split-complementary

#45BBDA #DA4571 #DAAF45

monochromatic

#1B7289 #259DBC #45BBDA #78CEE4 #ABE0EE

Accessibility & contrast

On white

2.24

#45BBDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.37

#45BBDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45BBDA

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45BBDA	#FFFFFF	#000000	##000000
##45BBDA	1.00	2.24	9.37	9.37
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.37	21.00	1.00	1.00
##000000	9.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B6DC

Deuteranopia (green-blind)

#93A7DA

Tritanopia (blue-blind)

#00C5C5

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #45bbda;
/* rgb */ color: rgb(69, 187, 218);
/* oklch */ color: oklch(73.9% 0.112 218.7);

Tailwind

colors: {
  custom: {
    50: '#8acfe5',
    500: '#45bbda',
    950: '#000000',
  },
}

SCSS

$custom: #45bbda;
$custom-light: #8acfe5;
$custom-dark: #000000;

JSON

{
  "hex": "#45bbda",
  "rgb": {
    "r": 69,
    "g": 187,
    "b": 218
  },
  "hsl": {
    "h": 192.483,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.73883,
    "c": 0.11211,
    "h": 218.7
  },
  "luminance": 0.41868
}

Semantic roles & 50–950 ramp

primary

#45BBDA

secondary

#DCAB9F

accent

#623EEA

background

#F9FCFE

surface

#F1F9FC

border

#CBD2D5

text

#0D1415

muted

#7E8284

Preview Lab

Preview with #45BBDA

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

Preview Lab → · Contrast checker → · Palette generator →