#587AE3#587AE3

#587AE3 is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.7% C 0.163 H 267.8°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#587AE3
RGB	rgb(88, 122, 227)
HSL	hsl(225, 71%, 62%)
HSV	hsv(225, 61%, 89%)
CMYK	cmyk(61.2%, 46.3%, 0%, 11%)
CIE-LAB	lab(53.53, 19.98, -57.14)
CIE-LCH	lch(53.53, 60.53, 289.27°)
OKLab	oklab(60.66% -0.0062 -0.1633)
OKLCH	oklch(60.66% 0.163 267.8)
XYZ	xyz(24.8444, 21.5377, 75.5061)
Luminance	0.2154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587AE3 #E3C158

analogous

#58BFE3 #587AE3 #7C58E3

triadic

#587AE3 #E3587A #7AE358

tetradic

#587AE3 #E358BF #E3C158 #58E37C

square

#587AE3 #E358BF #E3C158 #58E37C

split-complementary

#587AE3 #E37C58 #BFE358

monochromatic

#1C3DA5 #2451D9 #587AE3 #8CA4EC #C1CDF5

Accessibility & contrast

On white

3.96

#587AE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#587AE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587AE3

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587AE3	#FFFFFF	#000000	##000000
##587AE3	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4787E7

Deuteranopia (green-blind)

#2F7AE1

Tritanopia (blue-blind)

#0092A3

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #587ae3;
/* rgb */ color: rgb(88, 122, 227);
/* oklch */ color: oklch(60.7% 0.163 267.8);

Tailwind

colors: {
  custom: {
    50: '#93a0ec',
    500: '#587ae3',
    950: '#000000',
  },
}

SCSS

$custom: #587ae3;
$custom-light: #93a0ec;
$custom-dark: #000000;

JSON

{
  "hex": "#587ae3",
  "rgb": {
    "r": 88,
    "g": 122,
    "b": 227
  },
  "hsl": {
    "h": 225.324,
    "s": 71.282,
    "l": 61.765
  },
  "oklch": {
    "l": 0.60659,
    "c": 0.16339,
    "h": 267.8
  },
  "luminance": 0.2154
}

Semantic roles & 50–950 ramp

primary

#587AE3

secondary

#E5D9B2

accent

#A412D3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #587AE3

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

Preview Lab → · Contrast checker → · Palette generator →