#585DB5#585DB5

#585DB5 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.9% C 0.137 H 278.1°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#585DB5
RGB	rgb(88, 93, 181)
HSL	hsl(237, 39%, 53%)
HSV	hsv(237, 51%, 71%)
CMYK	cmyk(51.4%, 48.6%, 0%, 29%)
CIE-LAB	lab(43.12, 22.83, -47.49)
CIE-LCH	lch(43.12, 52.69, 295.68°)
OKLab	oklab(51.85% 0.0191 -0.1352)
OKLCH	oklch(51.85% 0.137 278.1)
XYZ	xyz(16.2767, 13.2386, 45.4047)
Luminance	0.1324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585DB5 #B5B058

analogous

#588CB5 #585DB5 #8158B5

triadic

#585DB5 #B5585D #5DB558

tetradic

#585DB5 #B5588C #B5B058 #58B581

square

#585DB5 #B5588C #B5B058 #58B581

split-complementary

#585DB5 #B58158 #8CB558

monochromatic

#2D3066 #404490 #585DB5 #8286C8 #ADAFDB

Accessibility & contrast

On white

5.76

#585DB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#585DB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585DB5

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585DB5	#FFFFFF	#000000	##FFFFFF
##585DB5	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356AB8

Deuteranopia (green-blind)

#2C62B3

Tritanopia (blue-blind)

#327080

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #585db5;
/* rgb */ color: rgb(88, 93, 181);
/* oklch */ color: oklch(51.9% 0.137 278.1);

Tailwind

colors: {
  custom: {
    50: '#8d8acc',
    500: '#585db5',
    950: '#000000',
  },
}

SCSS

$custom: #585db5;
$custom-light: #8d8acc;
$custom-dark: #000000;

JSON

{
  "hex": "#585db5",
  "rgb": {
    "r": 88,
    "g": 93,
    "b": 181
  },
  "hsl": {
    "h": 236.774,
    "s": 38.589,
    "l": 52.745
  },
  "oklch": {
    "l": 0.51852,
    "c": 0.13656,
    "h": 278.1
  },
  "luminance": 0.1324
}

Semantic roles & 50–950 ramp

primary

#585DB5

secondary

#C9C6A0

accent

#C859CF

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #585DB5

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

Preview Lab → · Contrast checker → · Palette generator →