#585DA9#585DA9

#585DA9 is a mid, moderate blue. Relative luminance 0.128; OKLCH L 51.1% C 0.119 H 278.4°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#585DA9
RGB	rgb(88, 93, 169)
HSL	hsl(236, 32%, 50%)
HSV	hsv(236, 48%, 66%)
CMYK	cmyk(47.9%, 45%, 0%, 33.7%)
CIE-LAB	lab(42.41, 19.02, -41.57)
CIE-LCH	lch(42.41, 45.71, 294.59°)
OKLab	oklab(51.08% 0.0175 -0.1178)
OKLCH	oklch(51.08% 0.119 278.4)
XYZ	xyz(15.0981, 12.7672, 39.1972)
Luminance	0.1277 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585DA9 #A9A458

analogous

#5886A9 #585DA9 #7B58A9

triadic

#585DA9 #A9585D #5DA958

tetradic

#585DA9 #A95886 #A9A458 #58A97B

square

#585DA9 #A95886 #A9A458 #58A97B

split-complementary

#585DA9 #A97B58 #86A958

monochromatic

#2E3059 #434681 #585DA9 #8084BE #A9ABD3

Accessibility & contrast

On white

5.91

#585DA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#585DA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585DA9

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585DA9	#FFFFFF	#000000	##FFFFFF
##585DA9	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E67AC

Deuteranopia (green-blind)

#3861A7

Tritanopia (blue-blind)

#3B6D7B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #585da9;
/* rgb */ color: rgb(88, 93, 169);
/* oklch */ color: oklch(51.1% 0.119 278.4);

Tailwind

colors: {
  custom: {
    50: '#8c8ac3',
    500: '#585da9',
    950: '#000000',
  },
}

SCSS

$custom: #585da9;
$custom-light: #8c8ac3;
$custom-dark: #000000;

JSON

{
  "hex": "#585da9",
  "rgb": {
    "r": 88,
    "g": 93,
    "b": 169
  },
  "hsl": {
    "h": 236.296,
    "s": 32.016,
    "l": 50.392
  },
  "oklch": {
    "l": 0.51084,
    "c": 0.11913,
    "h": 278.4
  },
  "luminance": 0.12768
}

Semantic roles & 50–950 ramp

primary

#585DA9

secondary

#C0BE9C

accent

#C260C8

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #585DA9

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

Preview Lab → · Contrast checker → · Palette generator →