#45B9D7#45B9D7

#45B9D7 is a light, moderate cyan. Relative luminance 0.409; OKLCH L 73.3% C 0.110 H 218.4°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#45B9D7
RGB	rgb(69, 185, 215)
HSL	hsl(192, 65%, 56%)
HSV	hsv(192, 68%, 84%)
CMYK	cmyk(67.9%, 14%, 0%, 15.7%)
CIE-LAB	lab(70.08, -22.98, -24.59)
CIE-LCH	lch(70.08, 33.65, 226.94°)
OKLab	oklab(73.29% -0.0866 -0.0685)
OKLCH	oklch(73.29% 0.11 218.4)
XYZ	xyz(32.0639, 40.8658, 70.4749)
Luminance	0.4087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B9D7 #D76345

analogous

#45D7AC #45B9D7 #4570D7

triadic

#45B9D7 #D745B9 #B9D745

tetradic

#45B9D7 #AC45D7 #D76345 #70D745

square

#45B9D7 #AC45D7 #D76345 #70D745

split-complementary

#45B9D7 #D74570 #D7AC45

monochromatic

#1D7085 #279AB7 #45B9D7 #77CCE2 #AADFED

Accessibility & contrast

On white

2.29

#45B9D7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.17

#45B9D7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B9D7

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B9D7	#FFFFFF	#000000	##000000
##45B9D7	1.00	2.29	9.17	9.17
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.17	21.00	1.00	1.00
##000000	9.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B4D9

Deuteranopia (green-blind)

#91A5D7

Tritanopia (blue-blind)

#00C3C2

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #45b9d7;
/* rgb */ color: rgb(69, 185, 215);
/* oklch */ color: oklch(73.3% 0.110 218.4);

Tailwind

colors: {
  custom: {
    50: '#8acee3',
    500: '#45b9d7',
    950: '#000000',
  },
}

SCSS

$custom: #45b9d7;
$custom-light: #8acee3;
$custom-dark: #000000;

JSON

{
  "hex": "#45b9d7",
  "rgb": {
    "r": 69,
    "g": 185,
    "b": 215
  },
  "hsl": {
    "h": 192.329,
    "s": 64.602,
    "l": 55.686
  },
  "oklch": {
    "l": 0.73288,
    "c": 0.11044,
    "h": 218.4
  },
  "luminance": 0.40869
}

Semantic roles & 50–950 ramp

primary

#45B9D7

secondary

#DAAA9E

accent

#6340E8

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #45B9D7

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

Preview Lab → · Contrast checker → · Palette generator →