#4585DD#4585DD

#4585DD is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.7% C 0.149 H 257.0°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#4585DD
RGB	rgb(69, 133, 221)
HSL	hsl(215, 69%, 57%)
HSV	hsv(215, 69%, 87%)
CMYK	cmyk(68.8%, 39.8%, 0%, 13.3%)
CIE-LAB	lab(55.34, 8.05, -50.94)
CIE-LCH	lch(55.34, 51.57, 278.98°)
OKLab	oklab(61.71% -0.0337 -0.1452)
OKLCH	oklch(61.71% 0.149 257)
XYZ	xyz(23.8882, 23.2582, 71.6229)
Luminance	0.2326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4585DD #DD9D45

analogous

#45D1DD #4585DD #5145DD

triadic

#4585DD #DD4585 #85DD45

tetradic

#4585DD #DD45D1 #DD9D45 #45DD51

square

#4585DD #DD45D1 #DD9D45 #45DD51

split-complementary

#4585DD #DD5145 #D1DD45

monochromatic

#1A4B8E #2366C1 #4585DD #79A7E6 #ACC9F0

Accessibility & contrast

On white

3.72

#4585DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#4585DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4585DD

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4585DD	#FFFFFF	#000000	##000000
##4585DD	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8CE0

Deuteranopia (green-blind)

#457EDB

Tritanopia (blue-blind)

#0099A6

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4585dd;
/* rgb */ color: rgb(69, 133, 221);
/* oklch */ color: oklch(61.7% 0.149 257.0);

Tailwind

colors: {
  custom: {
    50: '#89a8e8',
    500: '#4585dd',
    950: '#000000',
  },
}

SCSS

$custom: #4585dd;
$custom-light: #89a8e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4585dd",
  "rgb": {
    "r": 69,
    "g": 133,
    "b": 221
  },
  "hsl": {
    "h": 214.737,
    "s": 69.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.61707,
    "c": 0.14909,
    "h": 257
  },
  "luminance": 0.23261
}

Semantic roles & 50–950 ramp

primary

#4585DD

secondary

#DEC4A0

accent

#A23CEC

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4585DD

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

Preview Lab → · Contrast checker → · Palette generator →