#587AE7#587AE7

#587AE7 is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.9% C 0.169 H 268.1°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#587AE7
RGB	rgb(88, 122, 231)
HSL	hsl(226, 75%, 63%)
HSV	hsv(226, 62%, 91%)
CMYK	cmyk(61.9%, 47.2%, 0%, 9.4%)
CIE-LAB	lab(53.77, 21.33, -59.00)
CIE-LCH	lch(53.77, 62.73, 289.87°)
OKLab	oklab(60.92% -0.0056 -0.1687)
OKLCH	oklch(60.92% 0.169 268.1)
XYZ	xyz(25.4029, 21.7611, 78.4474)
Luminance	0.2176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587AE7 #E7C558

analogous

#58C2E7 #587AE7 #7D58E7

triadic

#587AE7 #E7587A #7AE758

tetradic

#587AE7 #E758C2 #E7C558 #58E77D

square

#587AE7 #E758C2 #E7C558 #58E77D

split-complementary

#587AE7 #E77D58 #C2E758

monochromatic

#193CAC #224FDF #587AE7 #8EA5EF #C3CFF6

Accessibility & contrast

On white

3.92

#587AE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#587AE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587AE7

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587AE7	#FFFFFF	#000000	##000000
##587AE7	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4387EB

Deuteranopia (green-blind)

#287AE5

Tritanopia (blue-blind)

#0093A5

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #587ae7;
/* rgb */ color: rgb(88, 122, 231);
/* oklch */ color: oklch(60.9% 0.169 268.1);

Tailwind

colors: {
  custom: {
    50: '#94a0ef',
    500: '#587ae7',
    950: '#000000',
  },
}

SCSS

$custom: #587ae7;
$custom-light: #94a0ef;
$custom-dark: #000000;

JSON

{
  "hex": "#587ae7",
  "rgb": {
    "r": 88,
    "g": 122,
    "b": 231
  },
  "hsl": {
    "h": 225.734,
    "s": 74.869,
    "l": 62.549
  },
  "oklch": {
    "l": 0.60919,
    "c": 0.16882,
    "h": 268.1
  },
  "luminance": 0.21763
}

Semantic roles & 50–950 ramp

primary

#587AE7

secondary

#E7DBB3

accent

#A70ED7

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #587AE7

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

Preview Lab → · Contrast checker → · Palette generator →