#587FC4#587FC4

#587FC4 is a mid, moderate blue. Relative luminance 0.212; OKLCH L 59.9% C 0.115 H 261.2°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#587FC4
RGB	rgb(88, 127, 196)
HSL	hsl(218, 48%, 56%)
HSV	hsv(218, 55%, 77%)
CMYK	cmyk(55.1%, 35.2%, 0%, 23.1%)
CIE-LAB	lab(53.21, 6.69, -40.13)
CIE-LCH	lch(53.21, 40.68, 279.47°)
OKLab	oklab(59.86% -0.0176 -0.1134)
OKLCH	oklch(59.86% 0.115 261.2)
XYZ	xyz(21.5743, 21.2373, 55.1762)
Luminance	0.2124 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587FC4 #C49D58

analogous

#58B5C4 #587FC4 #6758C4

triadic

#587FC4 #C4587F #7FC458

tetradic

#587FC4 #C458B5 #C49D58 #58C467

square

#587FC4 #C458B5 #C49D58 #58C467

split-complementary

#587FC4 #C46758 #B5C458

monochromatic

#2A4677 #3A61A5 #587FC4 #85A2D4 #B2C4E4

Accessibility & contrast

On white

4.00

#587FC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#587FC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587FC4

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587FC4	#FFFFFF	#000000	##000000
##587FC4	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)

#6385C7

Deuteranopia (green-blind)

#567AC3

Tritanopia (blue-blind)

#158E98

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #587fc4;
/* rgb */ color: rgb(88, 127, 196);
/* oklch */ color: oklch(59.9% 0.115 261.2);

Tailwind

colors: {
  custom: {
    50: '#8ea3d6',
    500: '#587fc4',
    950: '#000000',
  },
}

SCSS

$custom: #587fc4;
$custom-light: #8ea3d6;
$custom-dark: #000000;

JSON

{
  "hex": "#587fc4",
  "rgb": {
    "r": 88,
    "g": 127,
    "b": 196
  },
  "hsl": {
    "h": 218.333,
    "s": 47.788,
    "l": 55.686
  },
  "oklch": {
    "l": 0.59861,
    "c": 0.11472,
    "h": 261.2
  },
  "luminance": 0.21239
}

Semantic roles & 50–950 ramp

primary

#587FC4

secondary

#D2C2A5

accent

#A750D7

background

#F9FAFD

surface

#F1F3FA

border

#CBCDD3

text

#0D0F14

muted

#7E7F83

Preview Lab

Preview with #587FC4

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

Preview Lab → · Contrast checker → · Palette generator →