#587FC8#587FC8

#587FC8 is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.1% C 0.120 H 262.1°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#587FC8
RGB	rgb(88, 127, 200)
HSL	hsl(219, 50%, 56%)
HSV	hsv(219, 56%, 78%)
CMYK	cmyk(56%, 36.5%, 0%, 21.6%)
CIE-LAB	lab(53.41, 7.99, -42.09)
CIE-LCH	lch(53.41, 42.84, 280.75°)
OKLab	oklab(60.08% -0.0166 -0.1191)
OKLCH	oklch(60.08% 0.12 262.1)
XYZ	xyz(22.0356, 21.4218, 57.6060)
Luminance	0.2142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587FC8 #C8A158

analogous

#58B7C8 #587FC8 #6958C8

triadic

#587FC8 #C8587F #7FC858

tetradic

#587FC8 #C858B7 #C8A158 #58C869

square

#587FC8 #C858B7 #C8A158 #58C869

split-complementary

#587FC8 #C86958 #B7C858

monochromatic

#29467D #3860AB #587FC8 #86A2D7 #B4C6E6

Accessibility & contrast

On white

3.97

#587FC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#587FC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587FC8

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587FC8	#FFFFFF	#000000	##000000
##587FC8	1.00	3.97	5.28	5.28
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6185CB

Deuteranopia (green-blind)

#537BC6

Tritanopia (blue-blind)

#0A8F9A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #587fc8;
/* rgb */ color: rgb(88, 127, 200);
/* oklch */ color: oklch(60.1% 0.120 262.1);

Tailwind

colors: {
  custom: {
    50: '#8fa3d9',
    500: '#587fc8',
    950: '#000000',
  },
}

SCSS

$custom: #587fc8;
$custom-light: #8fa3d9;
$custom-dark: #000000;

JSON

{
  "hex": "#587fc8",
  "rgb": {
    "r": 88,
    "g": 127,
    "b": 200
  },
  "hsl": {
    "h": 219.107,
    "s": 50.45,
    "l": 56.471
  },
  "oklch": {
    "l": 0.60082,
    "c": 0.12024,
    "h": 262.1
  },
  "luminance": 0.21424
}

Semantic roles & 50–950 ramp

primary

#587FC8

secondary

#D5C5A7

accent

#A94EDA

background

#F9FAFD

surface

#F1F3FA

border

#CBCDD3

text

#0D0F14

muted

#7E7F83

Preview Lab

Preview with #587FC8

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

Preview Lab → · Contrast checker → · Palette generator →