#4599C9#4599C9

#4599C9 is a light, moderate cyan. Relative luminance 0.283; OKLCH L 65.2% C 0.108 H 236.8°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#4599C9
RGB	rgb(69, 153, 201)
HSL	hsl(202, 55%, 53%)
HSV	hsv(202, 66%, 79%)
CMYK	cmyk(65.7%, 23.9%, 0%, 21.2%)
CIE-LAB	lab(60.12, -10.42, -32.19)
CIE-LCH	lch(60.12, 33.83, 252.06°)
OKLab	oklab(65.16% -0.0591 -0.0904)
OKLCH	oklch(65.16% 0.108 236.8)
XYZ	xyz(24.3840, 28.2622, 59.4171)
Luminance	0.2827 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4599C9 #C97545

analogous

#45C9B7 #4599C9 #4557C9

triadic

#4599C9 #C94599 #99C945

tetradic

#4599C9 #B745C9 #C97545 #57C945

square

#4599C9 #B745C9 #C97545 #57C945

split-complementary

#4599C9 #C94557 #C9B745

monochromatic

#215572 #2F78A2 #4599C9 #74B3D7 #A4CDE5

Accessibility & contrast

On white

3.16

#4599C9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#4599C9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4599C9

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4599C9	#FFFFFF	#000000	##000000
##4599C9	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8298CB

Deuteranopia (green-blind)

#708BC8

Tritanopia (blue-blind)

#00A5A9

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4599c9;
/* rgb */ color: rgb(69, 153, 201);
/* oklch */ color: oklch(65.2% 0.108 236.8);

Tailwind

colors: {
  custom: {
    50: '#86b7d9',
    500: '#4599c9',
    950: '#000000',
  },
}

SCSS

$custom: #4599c9;
$custom-light: #86b7d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4599c9",
  "rgb": {
    "r": 69,
    "g": 153,
    "b": 201
  },
  "hsl": {
    "h": 201.818,
    "s": 55,
    "l": 52.941
  },
  "oklch": {
    "l": 0.65155,
    "c": 0.10802,
    "h": 236.8
  },
  "luminance": 0.28265
}

Semantic roles & 50–950 ramp

primary

#4599C9

secondary

#D1AD98

accent

#8049DE

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #4599C9

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

Preview Lab → · Contrast checker → · Palette generator →