#587DDC#587DDC

#587DDC is a mid, vivid blue. Relative luminance 0.219; OKLCH L 60.8% C 0.150 H 266.1°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#587DDC
RGB	rgb(88, 125, 220)
HSL	hsl(223, 65%, 60%)
HSV	hsv(223, 60%, 86%)
CMYK	cmyk(60%, 43.2%, 0%, 13.7%)
CIE-LAB	lab(53.93, 15.80, -52.58)
CIE-LCH	lch(53.93, 54.90, 286.73°)
OKLab	oklab(60.83% -0.0103 -0.1498)
OKLCH	oklch(60.83% 0.15 266.1)
XYZ	xyz(24.2720, 21.9072, 70.6457)
Luminance	0.2191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587DDC #DCB758

analogous

#58BFDC #587DDC #7558DC

triadic

#587DDC #DC587D #7DDC58

tetradic

#587DDC #DC58BF #DCB758 #58DC75

square

#587DDC #DC58BF #DCB758 #58DC75

split-complementary

#587DDC #DC7558 #BFDC58

monochromatic

#204299 #2B58CC #587DDC #8BA4E7 #BDCCF1

Accessibility & contrast

On white

3.90

#587DDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#587DDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587DDC

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587DDC	#FFFFFF	#000000	##000000
##587DDC	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5287E0

Deuteranopia (green-blind)

#3F7BDA

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #587ddc;
/* rgb */ color: rgb(88, 125, 220);
/* oklch */ color: oklch(60.8% 0.150 266.1);

Tailwind

colors: {
  custom: {
    50: '#92a2e7',
    500: '#587ddc',
    950: '#000000',
  },
}

SCSS

$custom: #587ddc;
$custom-light: #92a2e7;
$custom-dark: #000000;

JSON

{
  "hex": "#587ddc",
  "rgb": {
    "r": 88,
    "g": 125,
    "b": 220
  },
  "hsl": {
    "h": 223.182,
    "s": 65.347,
    "l": 60.392
  },
  "oklch": {
    "l": 0.60831,
    "c": 0.15018,
    "h": 266.1
  },
  "luminance": 0.21909
}

Semantic roles & 50–950 ramp

primary

#587DDC

secondary

#E1D3AF

accent

#9A18CD

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #587DDC

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

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