#4599D7#4599D7

#4599D7 is a light, vivid cyan. Relative luminance 0.290; OKLCH L 65.8% C 0.123 H 243.7°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#4599D7
RGB	rgb(69, 153, 215)
HSL	hsl(205, 65%, 56%)
HSV	hsv(205, 68%, 84%)
CMYK	cmyk(67.9%, 28.8%, 0%, 15.7%)
CIE-LAB	lab(60.74, -5.75, -39.06)
CIE-LCH	lch(60.74, 39.48, 261.62°)
OKLab	oklab(65.84% -0.0546 -0.1103)
OKLCH	oklch(65.84% 0.123 243.7)
XYZ	xyz(26.1065, 28.9512, 68.4891)
Luminance	0.2895 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4599D7 #D78345

analogous

#45D7CC #4599D7 #4550D7

triadic

#4599D7 #D74599 #99D745

tetradic

#4599D7 #CC45D7 #D78345 #50D745

square

#4599D7 #CC45D7 #D78345 #50D745

split-complementary

#4599D7 #D74550 #D7CC45

monochromatic

#1D5985 #277AB7 #4599D7 #77B5E2 #AAD0ED

Accessibility & contrast

On white

3.09

#4599D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#4599D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4599D7

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4599D7	#FFFFFF	#000000	##000000
##4599D7	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D9ADA

Deuteranopia (green-blind)

#698CD6

Tritanopia (blue-blind)

#00A8AF

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #4599d7;
/* rgb */ color: rgb(69, 153, 215);
/* oklch */ color: oklch(65.8% 0.123 243.7);

Tailwind

colors: {
  custom: {
    50: '#88b6e3',
    500: '#4599d7',
    950: '#000000',
  },
}

SCSS

$custom: #4599d7;
$custom-light: #88b6e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4599d7",
  "rgb": {
    "r": 69,
    "g": 153,
    "b": 215
  },
  "hsl": {
    "h": 205.479,
    "s": 64.602,
    "l": 55.686
  },
  "oklch": {
    "l": 0.65843,
    "c": 0.12305,
    "h": 243.7
  },
  "luminance": 0.28954
}

Semantic roles & 50–950 ramp

primary

#4599D7

secondary

#DAB79E

accent

#8740E8

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4599D7

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

Preview Lab → · Contrast checker → · Palette generator →