#45ADCB#45ADCB

#45ADCB is a light, moderate cyan. Relative luminance 0.355; OKLCH L 70.0% C 0.104 H 220.3°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#45ADCB
RGB	rgb(69, 173, 203)
HSL	hsl(193, 56%, 53%)
HSV	hsv(193, 66%, 80%)
CMYK	cmyk(66%, 14.8%, 0%, 20.4%)
CIE-LAB	lab(66.11, -20.53, -24.07)
CIE-LCH	lch(66.11, 31.64, 229.54°)
OKLab	oklab(69.95% -0.079 -0.0671)
OKLCH	oklch(69.95% 0.104 220.3)
XYZ	xyz(28.1729, 35.4611, 61.8482)
Luminance	0.3546 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45ADCB #CB6345

analogous

#45CBA6 #45ADCB #456ACB

triadic

#45ADCB #CB45AD #ADCB45

tetradic

#45ADCB #A645CB #CB6345 #6ACB45

square

#45ADCB #A645CB #CB6345 #6ACB45

split-complementary

#45ADCB #CB456A #CBA645

monochromatic

#216275 #2E8AA5 #45ADCB #75C2D8 #A5D7E6

Accessibility & contrast

On white

2.59

#45ADCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#45ADCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45ADCB

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45ADCB	#FFFFFF	#000000	##000000
##45ADCB	1.00	2.59	8.09	8.09
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BA9CD

Deuteranopia (green-blind)

#889BCB

Tritanopia (blue-blind)

#00B7B7

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #45adcb;
/* rgb */ color: rgb(69, 173, 203);
/* oklch */ color: oklch(70.0% 0.104 220.3);

Tailwind

colors: {
  custom: {
    50: '#88c5db',
    500: '#45adcb',
    950: '#000000',
  },
}

SCSS

$custom: #45adcb;
$custom-light: #88c5db;
$custom-dark: #000000;

JSON

{
  "hex": "#45adcb",
  "rgb": {
    "r": 69,
    "g": 173,
    "b": 203
  },
  "hsl": {
    "h": 193.433,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.69954,
    "c": 0.10369,
    "h": 220.3
  },
  "luminance": 0.35464
}

Semantic roles & 50–950 ramp

primary

#45ADCB

secondary

#D3A699

accent

#6A48E0

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #45ADCB

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

Preview Lab → · Contrast checker → · Palette generator →