#587BC2#587BC2

#587BC2 is a mid, moderate blue. Relative luminance 0.201; OKLCH L 58.9% C 0.116 H 263.4°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#587BC2
RGB	rgb(88, 123, 194)
HSL	hsl(220, 46%, 55%)
HSV	hsv(220, 55%, 76%)
CMYK	cmyk(54.6%, 36.6%, 0%, 23.9%)
CIE-LAB	lab(51.99, 8.46, -40.91)
CIE-LCH	lch(51.99, 41.77, 281.68°)
OKLab	oklab(58.88% -0.0135 -0.1157)
OKLCH	oklch(58.88% 0.116 263.4)
XYZ	xyz(20.8418, 20.1341, 53.8165)
Luminance	0.2014 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587BC2 #C29F58

analogous

#58B0C2 #587BC2 #6A58C2

triadic

#587BC2 #C2587B #7BC258

tetradic

#587BC2 #C258B0 #C29F58 #58C26A

square

#587BC2 #C258B0 #C29F58 #58C26A

split-complementary

#587BC2 #C26A58 #B0C258

monochromatic

#2B4375 #3B5DA2 #587BC2 #859ED2 #B2C2E3

Accessibility & contrast

On white

4.18

#587BC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#587BC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587BC2

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587BC2	#FFFFFF	#000000	##000000
##587BC2	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E81C5

Deuteranopia (green-blind)

#5277C0

Tritanopia (blue-blind)

#1B8B95

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #587bc2;
/* rgb */ color: rgb(88, 123, 194);
/* oklch */ color: oklch(58.9% 0.116 263.4);

Tailwind

colors: {
  custom: {
    50: '#8ea0d5',
    500: '#587bc2',
    950: '#000000',
  },
}

SCSS

$custom: #587bc2;
$custom-light: #8ea0d5;
$custom-dark: #000000;

JSON

{
  "hex": "#587bc2",
  "rgb": {
    "r": 88,
    "g": 123,
    "b": 194
  },
  "hsl": {
    "h": 220.189,
    "s": 46.491,
    "l": 55.294
  },
  "oklch": {
    "l": 0.58881,
    "c": 0.11646,
    "h": 263.4
  },
  "luminance": 0.20136
}

Semantic roles & 50–950 ramp

primary

#587BC2

secondary

#D1C2A5

accent

#AA52D6

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E14

muted

#7E7E83

Preview Lab

Preview with #587BC2

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

Preview Lab → · Contrast checker → · Palette generator →