#587DE7#587DE7

#587DE7 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.5% C 0.165 H 267.0°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#587DE7
RGB	rgb(88, 125, 231)
HSL	hsl(224, 75%, 63%)
HSV	hsv(224, 62%, 91%)
CMYK	cmyk(61.9%, 45.9%, 0%, 9.4%)
CIE-LAB	lab(54.56, 19.49, -57.73)
CIE-LCH	lch(54.56, 60.93, 288.66°)
OKLab	oklab(61.52% -0.0086 -0.165)
OKLCH	oklch(61.52% 0.165 267)
XYZ	xyz(25.7770, 22.5092, 78.5721)
Luminance	0.2251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587DE7 #E7C258

analogous

#58C4E7 #587DE7 #7B58E7

triadic

#587DE7 #E7587D #7DE758

tetradic

#587DE7 #E758C4 #E7C258 #58E77B

square

#587DE7 #E758C4 #E7C258 #58E77B

split-complementary

#587DE7 #E77B58 #C4E758

monochromatic

#193FAC #2253DF #587DE7 #8EA7EF #C3D0F6

Accessibility & contrast

On white

3.82

#587DE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#587DE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587DE7

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587DE7	#FFFFFF	#000000	##000000
##587DE7	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4989EB

Deuteranopia (green-blind)

#317CE5

Tritanopia (blue-blind)

#0095A7

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #587de7;
/* rgb */ color: rgb(88, 125, 231);
/* oklch */ color: oklch(61.5% 0.165 267.0);

Tailwind

colors: {
  custom: {
    50: '#94a2ef',
    500: '#587de7',
    950: '#000000',
  },
}

SCSS

$custom: #587de7;
$custom-light: #94a2ef;
$custom-dark: #000000;

JSON

{
  "hex": "#587de7",
  "rgb": {
    "r": 88,
    "g": 125,
    "b": 231
  },
  "hsl": {
    "h": 224.476,
    "s": 74.869,
    "l": 62.549
  },
  "oklch": {
    "l": 0.61523,
    "c": 0.16518,
    "h": 267
  },
  "luminance": 0.22511
}

Semantic roles & 50–950 ramp

primary

#587DE7

secondary

#E7DAB3

accent

#A30ED7

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #587DE7

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

Preview Lab → · Contrast checker → · Palette generator →