#4587CD#4587CD

#4587CD is a mid, vivid cyan. Relative luminance 0.230; OKLCH L 61.2% C 0.126 H 251.8°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4587CD
RGB	rgb(69, 135, 205)
HSL	hsl(211, 58%, 54%)
HSV	hsv(211, 66%, 80%)
CMYK	cmyk(66.3%, 34.1%, 0%, 19.6%)
CIE-LAB	lab(55.07, 1.27, -42.35)
CIE-LCH	lch(55.07, 42.37, 271.72°)
OKLab	oklab(61.23% -0.0395 -0.1201)
OKLCH	oklch(61.23% 0.126 251.8)
XYZ	xyz(22.1336, 22.9987, 61.0185)
Luminance	0.2300 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4587CD #CD8B45

analogous

#45CBCD #4587CD #4745CD

triadic

#4587CD #CD4587 #87CD45

tetradic

#4587CD #CD45CB #CD8B45 #45CD47

square

#4587CD #CD45CB #CD8B45 #45CD47

split-complementary

#4587CD #CD4745 #CBCD45

monochromatic

#204B77 #2D69A8 #4587CD #75A6DA #A5C5E7

Accessibility & contrast

On white

3.75

#4587CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#4587CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4587CD

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4587CD	#FFFFFF	#000000	##000000
##4587CD	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#688BD0

Deuteranopia (green-blind)

#557ECC

Tritanopia (blue-blind)

#0097A0

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4587cd;
/* rgb */ color: rgb(69, 135, 205);
/* oklch */ color: oklch(61.2% 0.126 251.8);

Tailwind

colors: {
  custom: {
    50: '#86a9dc',
    500: '#4587cd',
    950: '#000000',
  },
}

SCSS

$custom: #4587cd;
$custom-light: #86a9dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4587cd",
  "rgb": {
    "r": 69,
    "g": 135,
    "b": 205
  },
  "hsl": {
    "h": 210.882,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.61227,
    "c": 0.12641,
    "h": 251.8
  },
  "luminance": 0.23001
}

Semantic roles & 50–950 ramp

primary

#4587CD

secondary

#D4B89A

accent

#9647E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4587CD

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

Preview Lab → · Contrast checker → · Palette generator →