#587CE2#587CE2

#587CE2 is a mid, vivid blue. Relative luminance 0.220; OKLCH L 61.0% C 0.160 H 267.0°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#587CE2
RGB	rgb(88, 124, 226)
HSL	hsl(224, 70%, 62%)
HSV	hsv(224, 61%, 89%)
CMYK	cmyk(61.1%, 45.1%, 0%, 11.4%)
CIE-LAB	lab(54.00, 18.42, -55.83)
CIE-LCH	lch(54.00, 58.79, 288.26°)
OKLab	oklab(61% -0.0083 -0.1594)
OKLCH	oklch(61% 0.16 267)
XYZ	xyz(24.9549, 21.9788, 74.8640)
Luminance	0.2198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587CE2 #E2BE58

analogous

#58C1E2 #587CE2 #7958E2

triadic

#587CE2 #E2587C #7CE258

tetradic

#587CE2 #E258C1 #E2BE58 #58E279

square

#587CE2 #E258C1 #E2BE58 #58E279

split-complementary

#587CE2 #E27958 #C1E258

monochromatic

#1C40A3 #2554D7 #587CE2 #8CA5EB #C0CEF4

Accessibility & contrast

On white

3.89

#587CE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#587CE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587CE2

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587CE2	#FFFFFF	#000000	##000000
##587CE2	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B88E6

Deuteranopia (green-blind)

#357BE0

Tritanopia (blue-blind)

#0093A4

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #587ce2;
/* rgb */ color: rgb(88, 124, 226);
/* oklch */ color: oklch(61.0% 0.160 267.0);

Tailwind

colors: {
  custom: {
    50: '#93a1ec',
    500: '#587ce2',
    950: '#000000',
  },
}

SCSS

$custom: #587ce2;
$custom-light: #93a1ec;
$custom-dark: #000000;

JSON

{
  "hex": "#587ce2",
  "rgb": {
    "r": 88,
    "g": 124,
    "b": 226
  },
  "hsl": {
    "h": 224.348,
    "s": 70.408,
    "l": 61.569
  },
  "oklch": {
    "l": 0.61001,
    "c": 0.1596,
    "h": 267
  },
  "luminance": 0.21981
}

Semantic roles & 50–950 ramp

primary

#587CE2

secondary

#E5D7B1

accent

#A113D2

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #587CE2

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

Preview Lab → · Contrast checker → · Palette generator →