#4588D2#4588D2

#4588D2 is a mid, vivid cyan. Relative luminance 0.235; OKLCH L 61.7% C 0.132 H 252.7°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4588D2
RGB	rgb(69, 136, 210)
HSL	hsl(211, 61%, 55%)
HSV	hsv(211, 67%, 82%)
CMYK	cmyk(67.1%, 35.2%, 0%, 17.6%)
CIE-LAB	lab(55.61, 2.41, -44.33)
CIE-LCH	lch(55.61, 44.39, 273.11°)
OKLab	oklab(61.73% -0.0392 -0.1258)
OKLCH	oklch(61.73% 0.132 252.7)
XYZ	xyz(22.8870, 23.5243, 64.2947)
Luminance	0.2353 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4588D2 #D28F45

analogous

#45CFD2 #4588D2 #4845D2

triadic

#4588D2 #D24588 #88D245

tetradic

#4588D2 #D245CF #D28F45 #45D248

square

#4588D2 #D245CF #D28F45 #45D248

split-complementary

#4588D2 #D24845 #CFD245

monochromatic

#1F4C7E #2A6AAF #4588D2 #76A8DE #A8C7EA

Accessibility & contrast

On white

3.68

#4588D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#4588D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4588D2

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4588D2	#FFFFFF	#000000	##000000
##4588D2	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#678DD5

Deuteranopia (green-blind)

#537FD1

Tritanopia (blue-blind)

#0099A3

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4588d2;
/* rgb */ color: rgb(69, 136, 210);
/* oklch */ color: oklch(61.7% 0.132 252.7);

Tailwind

colors: {
  custom: {
    50: '#87aae0',
    500: '#4588d2',
    950: '#000000',
  },
}

SCSS

$custom: #4588d2;
$custom-light: #87aae0;
$custom-dark: #000000;

JSON

{
  "hex": "#4588d2",
  "rgb": {
    "r": 69,
    "g": 136,
    "b": 210
  },
  "hsl": {
    "h": 211.489,
    "s": 61.039,
    "l": 54.706
  },
  "oklch": {
    "l": 0.6173,
    "c": 0.13179,
    "h": 252.7
  },
  "luminance": 0.23527
}

Semantic roles & 50–950 ramp

primary

#4588D2

secondary

#D7BB9C

accent

#9844E4

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4588D2

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

Preview Lab → · Contrast checker → · Palette generator →