#585DCF#585DCF

#585DCF is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.7% C 0.173 H 277.0°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#585DCF
RGB	rgb(88, 93, 207)
HSL	hsl(237, 55%, 58%)
HSV	hsv(237, 57%, 81%)
CMYK	cmyk(57.5%, 55.1%, 0%, 18.8%)
CIE-LAB	lab(44.81, 31.25, -59.84)
CIE-LCH	lch(44.81, 67.50, 297.57°)
OKLab	oklab(53.66% 0.021 -0.1715)
OKLCH	oklch(53.66% 0.173 277)
XYZ	xyz(19.1977, 14.4070, 60.7886)
Luminance	0.1441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585DCF #CFCA58

analogous

#5898CF #585DCF #8E58CF

triadic

#585DCF #CF585D #5DCF58

tetradic

#585DCF #CF5898 #CFCA58 #58CF8E

square

#585DCF #CF5898 #CFCA58 #58CF8E

split-complementary

#585DCF #CF8E58 #98CF58

monochromatic

#272B86 #343AB6 #585DCF #888BDD #B7B9EA

Accessibility & contrast

On white

5.41

#585DCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#585DCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585DCF

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585DCF	#FFFFFF	#000000	##FFFFFF
##585DCF	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#076FD3

Deuteranopia (green-blind)

#0065CD

Tritanopia (blue-blind)

#08788D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #585dcf;
/* rgb */ color: rgb(88, 93, 207);
/* oklch */ color: oklch(53.7% 0.173 277.0);

Tailwind

colors: {
  custom: {
    50: '#918bde',
    500: '#585dcf',
    950: '#000000',
  },
}

SCSS

$custom: #585dcf;
$custom-light: #918bde;
$custom-dark: #000000;

JSON

{
  "hex": "#585dcf",
  "rgb": {
    "r": 88,
    "g": 93,
    "b": 207
  },
  "hsl": {
    "h": 237.479,
    "s": 55.349,
    "l": 57.843
  },
  "oklch": {
    "l": 0.53662,
    "c": 0.1728,
    "h": 277
  },
  "luminance": 0.14408
}

Semantic roles & 50–950 ramp

primary

#585DCF

secondary

#D9D7AA

accent

#D849DF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #585DCF

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

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