#4599D6#4599D6

#4599D6 is a light, vivid cyan. Relative luminance 0.289; OKLCH L 65.8% C 0.122 H 243.2°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#4599D6
RGB	rgb(69, 153, 214)
HSL	hsl(205, 64%, 55%)
HSV	hsv(205, 68%, 84%)
CMYK	cmyk(67.8%, 28.5%, 0%, 16.1%)
CIE-LAB	lab(60.69, -6.09, -38.57)
CIE-LCH	lch(60.69, 39.05, 261.03°)
OKLab	oklab(65.79% -0.0549 -0.1089)
OKLCH	oklch(65.79% 0.122 243.2)
XYZ	xyz(25.9784, 28.8999, 67.8144)
Luminance	0.2890 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4599D6 #D68245

analogous

#45D6CA #4599D6 #4550D6

triadic

#4599D6 #D64599 #99D645

tetradic

#4599D6 #CA45D6 #D68245 #50D645

square

#4599D6 #CA45D6 #D68245 #50D645

split-complementary

#4599D6 #D64550 #D6CA45

monochromatic

#1D5884 #287AB6 #4599D6 #77B4E1 #A9D0EC

Accessibility & contrast

On white

3.10

#4599D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#4599D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4599D6

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4599D6	#FFFFFF	#000000	##000000
##4599D6	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D9AD9

Deuteranopia (green-blind)

#6A8CD5

Tritanopia (blue-blind)

#00A8AE

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #4599d6;
/* rgb */ color: rgb(69, 153, 214);
/* oklch */ color: oklch(65.8% 0.122 243.2);

Tailwind

colors: {
  custom: {
    50: '#88b6e3',
    500: '#4599d6',
    950: '#000000',
  },
}

SCSS

$custom: #4599d6;
$custom-light: #88b6e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4599d6",
  "rgb": {
    "r": 69,
    "g": 153,
    "b": 214
  },
  "hsl": {
    "h": 205.241,
    "s": 63.877,
    "l": 55.49
  },
  "oklch": {
    "l": 0.65792,
    "c": 0.12193,
    "h": 243.2
  },
  "luminance": 0.28903
}

Semantic roles & 50–950 ramp

primary

#4599D6

secondary

#DAB79D

accent

#8741E7

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4599D6

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

Preview Lab → · Contrast checker → · Palette generator →