#4585CB#4585CB

#4585CB is a mid, vivid cyan. Relative luminance 0.224; OKLCH L 60.7% C 0.126 H 252.4°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4585CB
RGB	rgb(69, 133, 203)
HSL	hsl(211, 56%, 53%)
HSV	hsv(211, 66%, 80%)
CMYK	cmyk(66%, 34.5%, 0%, 20.4%)
CIE-LAB	lab(54.40, 1.77, -42.29)
CIE-LCH	lch(54.40, 42.33, 272.40°)
OKLab	oklab(60.67% -0.038 -0.1199)
OKLCH	oklch(60.67% 0.126 252.4)
XYZ	xyz(21.6173, 22.3499, 59.6630)
Luminance	0.2235 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4585CB #CB8B45

analogous

#45C8CB #4585CB #4845CB

triadic

#4585CB #CB4585 #85CB45

tetradic

#4585CB #CB45C8 #CB8B45 #45CB48

square

#4585CB #CB45C8 #CB8B45 #45CB48

split-complementary

#4585CB #CB4845 #C8CB45

monochromatic

#214975 #2E67A5 #4585CB #75A4D8 #A5C4E6

Accessibility & contrast

On white

3.84

#4585CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#4585CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4585CB

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4585CB	#FFFFFF	#000000	##000000
##4585CB	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6689CE

Deuteranopia (green-blind)

#547CCA

Tritanopia (blue-blind)

#00959E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4585cb;
/* rgb */ color: rgb(69, 133, 203);
/* oklch */ color: oklch(60.7% 0.126 252.4);

Tailwind

colors: {
  custom: {
    50: '#86a8db',
    500: '#4585cb',
    950: '#000000',
  },
}

SCSS

$custom: #4585cb;
$custom-light: #86a8db;
$custom-dark: #000000;

JSON

{
  "hex": "#4585cb",
  "rgb": {
    "r": 69,
    "g": 133,
    "b": 203
  },
  "hsl": {
    "h": 211.343,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.60666,
    "c": 0.12579,
    "h": 252.4
  },
  "luminance": 0.22352
}

Semantic roles & 50–950 ramp

primary

#4585CB

secondary

#D3B799

accent

#9748E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4585CB

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

Preview Lab → · Contrast checker → · Palette generator →