#584DBF#584DBF

#584DBF is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.6% C 0.172 H 282.5°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#584DBF
RGB	rgb(88, 77, 191)
HSL	hsl(246, 47%, 53%)
HSV	hsv(246, 60%, 75%)
CMYK	cmyk(53.9%, 59.7%, 0%, 25.1%)
CIE-LAB	lab(39.82, 35.93, -58.66)
CIE-LCH	lch(39.82, 68.79, 301.49°)
OKLab	oklab(49.6% 0.0372 -0.1682)
OKLCH	oklch(49.6% 0.172 282.5)
XYZ	xyz(16.0795, 11.1431, 50.5837)
Luminance	0.1114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584DBF #B4BF4D

analogous

#4D7BBF #584DBF #914DBF

triadic

#584DBF #BF584D #4DBF58

tetradic

#584DBF #BF4D7B #B4BF4D #4DBF91

square

#584DBF #BF4D7B #B4BF4D #4DBF91

split-complementary

#584DBF #BF914D #7BBF4D

monochromatic

#2D276B #403798 #584DBF #827ACF #ACA7DF

Accessibility & contrast

On white

6.50

#584DBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#584DBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #584DBF

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584DBF	#FFFFFF	#000000	##FFFFFF
##584DBF	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C3

Deuteranopia (green-blind)

#005ABD

Tritanopia (blue-blind)

#2B687E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #584dbf;
/* rgb */ color: rgb(88, 77, 191);
/* oklch */ color: oklch(49.6% 0.172 282.5);

Tailwind

colors: {
  custom: {
    50: '#907fd3',
    500: '#584dbf',
    950: '#000000',
  },
}

SCSS

$custom: #584dbf;
$custom-light: #907fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#584dbf",
  "rgb": {
    "r": 88,
    "g": 77,
    "b": 191
  },
  "hsl": {
    "h": 245.789,
    "s": 47.107,
    "l": 52.549
  },
  "oklch": {
    "l": 0.49604,
    "c": 0.17223,
    "h": 282.5
  },
  "luminance": 0.11144
}

Semantic roles & 50–950 ramp

primary

#584DBF

secondary

#C8CD9B

accent

#D751CA

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #584DBF

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

Preview Lab → · Contrast checker → · Palette generator →