#4587D5#4587D5

#4587D5 is a mid, vivid cyan. Relative luminance 0.234; OKLCH L 61.7% C 0.137 H 254.1°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#4587D5
RGB	rgb(69, 135, 213)
HSL	hsl(213, 63%, 55%)
HSV	hsv(213, 68%, 84%)
CMYK	cmyk(67.6%, 36.6%, 0%, 16.5%)
CIE-LAB	lab(55.48, 4.05, -46.23)
CIE-LCH	lch(55.48, 46.40, 275.00°)
OKLab	oklab(61.68% -0.0374 -0.1314)
OKLCH	oklch(61.68% 0.137 254.1)
XYZ	xyz(23.1241, 23.3949, 66.2349)
Luminance	0.2340 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4587D5 #D59345

analogous

#45CFD5 #4587D5 #4B45D5

triadic

#4587D5 #D54587 #87D545

tetradic

#4587D5 #D545CF #D59345 #45D54B

square

#4587D5 #D545CF #D59345 #45D54B

split-complementary

#4587D5 #D54B45 #CFD545

monochromatic

#1D4C82 #2969B4 #4587D5 #77A7E0 #A9C7EC

Accessibility & contrast

On white

3.70

#4587D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#4587D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4587D5

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4587D5	#FFFFFF	#000000	##000000
##4587D5	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648CD8

Deuteranopia (green-blind)

#4F7FD3

Tritanopia (blue-blind)

#0099A4

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4587d5;
/* rgb */ color: rgb(69, 135, 213);
/* oklch */ color: oklch(61.7% 0.137 254.1);

Tailwind

colors: {
  custom: {
    50: '#88a9e2',
    500: '#4587d5',
    950: '#000000',
  },
}

SCSS

$custom: #4587d5;
$custom-light: #88a9e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4587d5",
  "rgb": {
    "r": 69,
    "g": 135,
    "b": 213
  },
  "hsl": {
    "h": 212.5,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.61677,
    "c": 0.13662,
    "h": 254.1
  },
  "luminance": 0.23397
}

Semantic roles & 50–950 ramp

primary

#4587D5

secondary

#D9BD9D

accent

#9B42E6

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4587D5

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

Preview Lab → · Contrast checker → · Palette generator →