#4590C8#4590C8

#4590C8 is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.0% C 0.113 H 243.6°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#4590C8
RGB	rgb(69, 144, 200)
HSL	hsl(206, 54%, 53%)
HSV	hsv(206, 66%, 78%)
CMYK	cmyk(65.5%, 28%, 0%, 21.6%)
CIE-LAB	lab(57.44, -5.67, -35.80)
CIE-LCH	lch(57.44, 36.25, 261.00°)
OKLab	oklab(63.02% -0.0501 -0.1009)
OKLCH	oklch(63.02% 0.113 243.6)
XYZ	xyz(22.8489, 25.3795, 58.3270)
Luminance	0.2538 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4590C8 #C87D45

analogous

#45C8BF #4590C8 #454EC8

triadic

#4590C8 #C84590 #90C845

tetradic

#4590C8 #BF45C8 #C87D45 #4EC845

square

#4590C8 #BF45C8 #C87D45 #4EC845

split-complementary

#4590C8 #C8454E #C8BF45

monochromatic

#214F71 #2F70A0 #4590C8 #74ACD6 #A3C8E4

Accessibility & contrast

On white

3.46

#4590C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#4590C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4590C8

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4590C8	#FFFFFF	#000000	##000000
##4590C8	1.00	3.46	6.08	6.08
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7791CB

Deuteranopia (green-blind)

#6584C7

Tritanopia (blue-blind)

#009EA3

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4590c8;
/* rgb */ color: rgb(69, 144, 200);
/* oklch */ color: oklch(63.0% 0.113 243.6);

Tailwind

colors: {
  custom: {
    50: '#86b0d9',
    500: '#4590c8',
    950: '#000000',
  },
}

SCSS

$custom: #4590c8;
$custom-light: #86b0d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4590c8",
  "rgb": {
    "r": 69,
    "g": 144,
    "b": 200
  },
  "hsl": {
    "h": 205.649,
    "s": 54.357,
    "l": 52.745
  },
  "oklch": {
    "l": 0.63016,
    "c": 0.1127,
    "h": 243.6
  },
  "luminance": 0.25382
}

Semantic roles & 50–950 ramp

primary

#4590C8

secondary

#D1B098

accent

#894ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4590C8

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

Preview Lab → · Contrast checker → · Palette generator →