#4585D5#4585D5

#4585D5 is a mid, vivid cyan. Relative luminance 0.228; OKLCH L 61.2% C 0.139 H 255.2°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4585D5
RGB	rgb(69, 133, 213)
HSL	hsl(213, 63%, 55%)
HSV	hsv(213, 68%, 84%)
CMYK	cmyk(67.6%, 37.6%, 0%, 16.5%)
CIE-LAB	lab(54.91, 5.24, -47.13)
CIE-LCH	lch(54.91, 47.42, 276.35°)
OKLab	oklab(61.23% -0.0355 -0.134)
OKLCH	oklch(61.23% 0.139 255.2)
XYZ	xyz(22.8476, 22.8420, 66.1427)
Luminance	0.2284 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4585D5 #D59545

analogous

#45CDD5 #4585D5 #4D45D5

triadic

#4585D5 #D54585 #85D545

tetradic

#4585D5 #D545CD #D59545 #45D54D

square

#4585D5 #D545CD #D59545 #45D54D

split-complementary

#4585D5 #D54D45 #CDD545

monochromatic

#1D4A82 #2967B4 #4585D5 #77A6E0 #A9C6EC

Accessibility & contrast

On white

3.77

#4585D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#4585D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4585D5

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4585D5	#FFFFFF	#000000	##000000
##4585D5	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#618BD8

Deuteranopia (green-blind)

#4C7DD3

Tritanopia (blue-blind)

#0098A3

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4585d5;
/* rgb */ color: rgb(69, 133, 213);
/* oklch */ color: oklch(61.2% 0.139 255.2);

Tailwind

colors: {
  custom: {
    50: '#88a8e2',
    500: '#4585d5',
    950: '#000000',
  },
}

SCSS

$custom: #4585d5;
$custom-light: #88a8e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4585d5",
  "rgb": {
    "r": 69,
    "g": 133,
    "b": 213
  },
  "hsl": {
    "h": 213.333,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.61234,
    "c": 0.13867,
    "h": 255.2
  },
  "luminance": 0.22844
}

Semantic roles & 50–950 ramp

primary

#4585D5

secondary

#D9BE9D

accent

#9D42E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4585D5

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

Preview Lab → · Contrast checker → · Palette generator →