#587EE2#587EE2

#587EE2 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.4% C 0.157 H 266.2°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#587EE2
RGB	rgb(88, 126, 226)
HSL	hsl(223, 70%, 62%)
HSV	hsv(223, 61%, 89%)
CMYK	cmyk(61.1%, 44.2%, 0%, 11.4%)
CIE-LAB	lab(54.54, 17.20, -54.97)
CIE-LCH	lch(54.54, 57.60, 287.38°)
OKLab	oklab(61.41% -0.0103 -0.1568)
OKLCH	oklch(61.41% 0.157 266.2)
XYZ	xyz(25.2081, 22.4852, 74.9484)
Luminance	0.2249 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587EE2 #E2BC58

analogous

#58C3E2 #587EE2 #7758E2

triadic

#587EE2 #E2587E #7EE258

tetradic

#587EE2 #E258C3 #E2BC58 #58E277

square

#587EE2 #E258C3 #E2BC58 #58E277

split-complementary

#587EE2 #E27758 #C3E258

monochromatic

#1C41A3 #2556D7 #587EE2 #8CA6EB #C0CFF4

Accessibility & contrast

On white

3.82

#587EE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#587EE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587EE2

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587EE2	#FFFFFF	#000000	##000000
##587EE2	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F89E6

Deuteranopia (green-blind)

#3A7DE0

Tritanopia (blue-blind)

#0095A5

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #587ee2;
/* rgb */ color: rgb(88, 126, 226);
/* oklch */ color: oklch(61.4% 0.157 266.2);

Tailwind

colors: {
  custom: {
    50: '#93a2ec',
    500: '#587ee2',
    950: '#000000',
  },
}

SCSS

$custom: #587ee2;
$custom-light: #93a2ec;
$custom-dark: #000000;

JSON

{
  "hex": "#587ee2",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 226
  },
  "hsl": {
    "h": 223.478,
    "s": 70.408,
    "l": 61.569
  },
  "oklch": {
    "l": 0.61409,
    "c": 0.15719,
    "h": 266.2
  },
  "luminance": 0.22487
}

Semantic roles & 50–950 ramp

primary

#587EE2

secondary

#E5D6B1

accent

#9E13D2

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #587EE2

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

Preview Lab → · Contrast checker → · Palette generator →