#4588D4#4588D4

#4588D4 is a mid, vivid cyan. Relative luminance 0.236; OKLCH L 61.8% C 0.134 H 253.3°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#4588D4
RGB	rgb(69, 136, 212)
HSL	hsl(212, 62%, 55%)
HSV	hsv(212, 67%, 83%)
CMYK	cmyk(67.5%, 35.8%, 0%, 16.9%)
CIE-LAB	lab(55.71, 3.10, -45.29)
CIE-LCH	lch(55.71, 45.40, 273.92°)
OKLab	oklab(61.84% -0.0387 -0.1286)
OKLCH	oklch(61.84% 0.134 253.3)
XYZ	xyz(23.1377, 23.6246, 65.6152)
Luminance	0.2363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4588D4 #D49145

analogous

#45CFD4 #4588D4 #4A45D4

triadic

#4588D4 #D44588 #88D445

tetradic

#4588D4 #D445CF #D49145 #45D44A

square

#4588D4 #D445CF #D49145 #45D44A

split-complementary

#4588D4 #D44A45 #CFD445

monochromatic

#1E4C81 #296AB3 #4588D4 #77A8DF #A8C8EB

Accessibility & contrast

On white

3.67

#4588D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#4588D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4588D4

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4588D4	#FFFFFF	#000000	##000000
##4588D4	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#668DD7

Deuteranopia (green-blind)

#527FD2

Tritanopia (blue-blind)

#009AA4

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4588d4;
/* rgb */ color: rgb(69, 136, 212);
/* oklch */ color: oklch(61.8% 0.134 253.3);

Tailwind

colors: {
  custom: {
    50: '#88aae1',
    500: '#4588d4',
    950: '#000000',
  },
}

SCSS

$custom: #4588d4;
$custom-light: #88aae1;
$custom-dark: #000000;

JSON

{
  "hex": "#4588d4",
  "rgb": {
    "r": 69,
    "g": 136,
    "b": 212
  },
  "hsl": {
    "h": 211.888,
    "s": 62.445,
    "l": 55.098
  },
  "oklch": {
    "l": 0.61843,
    "c": 0.13433,
    "h": 253.3
  },
  "luminance": 0.23627
}

Semantic roles & 50–950 ramp

primary

#4588D4

secondary

#D8BC9C

accent

#9942E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #4588D4

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

Preview Lab → · Contrast checker → · Palette generator →