#4582CC#4582CC

#4582CC is a mid, vivid cyan. Relative luminance 0.216; OKLCH L 60.1% C 0.130 H 254.5°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#4582CC
RGB	rgb(69, 130, 204)
HSL	hsl(213, 57%, 54%)
HSV	hsv(213, 66%, 80%)
CMYK	cmyk(66.2%, 36.3%, 0%, 20%)
CIE-LAB	lab(53.59, 3.91, -44.13)
CIE-LCH	lch(53.59, 44.31, 275.06°)
OKLab	oklab(60.05% -0.0347 -0.1253)
OKLCH	oklch(60.05% 0.13 254.5)
XYZ	xyz(21.3320, 21.5880, 60.1577)
Luminance	0.2159 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4582CC #CC8F45

analogous

#45C5CC #4582CC #4B45CC

triadic

#4582CC #CC4582 #82CC45

tetradic

#4582CC #CC45C5 #CC8F45 #45CC4B

square

#4582CC #CC45C5 #CC8F45 #45CC4B

split-complementary

#4582CC #CC4B45 #C5CC45

monochromatic

#204776 #2E64A6 #4582CC #75A2D9 #A5C3E6

Accessibility & contrast

On white

3.95

#4582CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#4582CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4582CC

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4582CC	#FFFFFF	#000000	##000000
##4582CC	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6187CF

Deuteranopia (green-blind)

#4E7ACB

Tritanopia (blue-blind)

#00939D

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4582cc;
/* rgb */ color: rgb(69, 130, 204);
/* oklch */ color: oklch(60.1% 0.130 254.5);

Tailwind

colors: {
  custom: {
    50: '#86a5dc',
    500: '#4582cc',
    950: '#000000',
  },
}

SCSS

$custom: #4582cc;
$custom-light: #86a5dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4582cc",
  "rgb": {
    "r": 69,
    "g": 130,
    "b": 204
  },
  "hsl": {
    "h": 212.889,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.6005,
    "c": 0.13006,
    "h": 254.5
  },
  "luminance": 0.2159
}

Semantic roles & 50–950 ramp

primary

#4582CC

secondary

#D3B999

accent

#9B48E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4582CC

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

Preview Lab → · Contrast checker → · Palette generator →