#45B7CF#45B7CF

#45B7CF is a light, moderate cyan. Relative luminance 0.396; OKLCH L 72.5% C 0.106 H 214.3°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#45B7CF
RGB	rgb(69, 183, 207)
HSL	hsl(190, 59%, 54%)
HSV	hsv(190, 67%, 81%)
CMYK	cmyk(66.7%, 11.6%, 0%, 18.8%)
CIE-LAB	lab(69.21, -24.42, -21.54)
CIE-LCH	lch(69.21, 32.56, 221.41°)
OKLab	oklab(72.49% -0.0877 -0.0599)
OKLCH	oklch(72.49% 0.106 214.3)
XYZ	xyz(30.6455, 39.6338, 65.0544)
Luminance	0.3964 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45B7CF #CF5D45

analogous

#45CFA2 #45B7CF #4572CF

triadic

#45B7CF #CF45B7 #B7CF45

tetradic

#45B7CF #A245CF #CF5D45 #72CF45

square

#45B7CF #A245CF #CF5D45 #72CF45

split-complementary

#45B7CF #CF4572 #CFA245

monochromatic

#206A7A #2C95AB #45B7CF #76CADC #A6DDE8

Accessibility & contrast

On white

2.35

#45B7CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#45B7CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45B7CF

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45B7CF	#FFFFFF	#000000	##000000
##45B7CF	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B1D0

Deuteranopia (green-blind)

#92A3CF

Tritanopia (blue-blind)

#00C0BE

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #45b7cf;
/* rgb */ color: rgb(69, 183, 207);
/* oklch */ color: oklch(72.5% 0.106 214.3);

Tailwind

colors: {
  custom: {
    50: '#89cddd',
    500: '#45b7cf',
    950: '#000000',
  },
}

SCSS

$custom: #45b7cf;
$custom-light: #89cddd;
$custom-dark: #000000;

JSON

{
  "hex": "#45b7cf",
  "rgb": {
    "r": 69,
    "g": 183,
    "b": 207
  },
  "hsl": {
    "h": 190.435,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.72492,
    "c": 0.10622,
    "h": 214.3
  },
  "luminance": 0.39637
}

Semantic roles & 50–950 ramp

primary

#45B7CF

secondary

#D5A59B

accent

#6146E2

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #45B7CF

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

Preview Lab → · Contrast checker → · Palette generator →