#45BBDC#45BBDC

#45BBDC is a light, moderate cyan. Relative luminance 0.420; OKLCH L 74.0% C 0.113 H 220.1°. Best body text is #000000 at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#45BBDC
RGB	rgb(69, 187, 220)
HSL	hsl(193, 68%, 57%)
HSV	hsv(193, 69%, 86%)
CMYK	cmyk(68.6%, 15%, 0%, 13.7%)
CIE-LAB	lab(70.85, -22.44, -26.14)
CIE-LCH	lch(70.85, 34.45, 229.35°)
OKLab	oklab(73.97% -0.0867 -0.0729)
OKLCH	oklch(73.97% 0.113 220.1)
XYZ	xyz(33.1375, 41.9694, 74.0507)
Luminance	0.4197 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45BBDC #DC6645

analogous

#45DCB2 #45BBDC #456FDC

triadic

#45BBDC #DC45BB #BBDC45

tetradic

#45BBDC #B245DC #DC6645 #6FDC45

square

#45BBDC #B245DC #DC6645 #6FDC45

split-complementary

#45BBDC #DC456F #DCB245

monochromatic

#1A738C #249EC0 #45BBDC #79CEE6 #ACE1EF

Accessibility & contrast

On white

2.24

#45BBDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.39

#45BBDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45BBDC

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45BBDC	#FFFFFF	#000000	##000000
##45BBDC	1.00	2.24	9.39	9.39
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.39	21.00	1.00	1.00
##000000	9.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B6DE

Deuteranopia (green-blind)

#92A7DC

Tritanopia (blue-blind)

#00C6C5

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #45bbdc;
/* rgb */ color: rgb(69, 187, 220);
/* oklch */ color: oklch(74.0% 0.113 220.1);

Tailwind

colors: {
  custom: {
    50: '#8bcfe7',
    500: '#45bbdc',
    950: '#000000',
  },
}

SCSS

$custom: #45bbdc;
$custom-light: #8bcfe7;
$custom-dark: #000000;

JSON

{
  "hex": "#45bbdc",
  "rgb": {
    "r": 69,
    "g": 187,
    "b": 220
  },
  "hsl": {
    "h": 193.113,
    "s": 68.326,
    "l": 56.667
  },
  "oklch": {
    "l": 0.73965,
    "c": 0.11329,
    "h": 220.1
  },
  "luminance": 0.41973
}

Semantic roles & 50–950 ramp

primary

#45BBDC

secondary

#DDADA0

accent

#633DEB

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #45BBDC

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

Preview Lab → · Contrast checker → · Palette generator →