#587ADE#587ADE

#587ADE is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.3% C 0.157 H 267.5°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#587ADE
RGB	rgb(88, 122, 222)
HSL	hsl(225, 67%, 61%)
HSV	hsv(225, 60%, 87%)
CMYK	cmyk(60.4%, 45%, 0%, 12.9%)
CIE-LAB	lab(53.24, 18.31, -54.80)
CIE-LCH	lch(53.24, 57.78, 288.47°)
OKLab	oklab(60.34% -0.0069 -0.1564)
OKLCH	oklch(60.34% 0.157 267.5)
XYZ	xyz(24.1644, 21.2657, 71.9243)
Luminance	0.2127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587ADE #DEBC58

analogous

#58BDDE #587ADE #7958DE

triadic

#587ADE #DE587A #7ADE58

tetradic

#587ADE #DE58BD #DEBC58 #58DE79

square

#587ADE #DE58BD #DEBC58 #58DE79

split-complementary

#587ADE #DE7958 #BDDE58

monochromatic

#1F3F9D #2953D0 #587ADE #8BA3E8 #BECBF2

Accessibility & contrast

On white

4.00

#587ADE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#587ADE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587ADE

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587ADE	#FFFFFF	#000000	##000000
##587ADE	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B86E2

Deuteranopia (green-blind)

#3679DC

Tritanopia (blue-blind)

#0091A1

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #587ade;
/* rgb */ color: rgb(88, 122, 222);
/* oklch */ color: oklch(60.3% 0.157 267.5);

Tailwind

colors: {
  custom: {
    50: '#92a0e9',
    500: '#587ade',
    950: '#000000',
  },
}

SCSS

$custom: #587ade;
$custom-light: #92a0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#587ade",
  "rgb": {
    "r": 88,
    "g": 122,
    "b": 222
  },
  "hsl": {
    "h": 224.776,
    "s": 67,
    "l": 60.784
  },
  "oklch": {
    "l": 0.6034,
    "c": 0.15655,
    "h": 267.5
  },
  "luminance": 0.21268
}

Semantic roles & 50–950 ramp

primary

#587ADE

secondary

#E2D5B0

accent

#A017CF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #587ADE

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

Preview Lab → · Contrast checker → · Palette generator →