#5D58BB#5D58BB

#5D58BB is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.7% C 0.151 H 282.0°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#5D58BB
RGB	rgb(93, 88, 187)
HSL	hsl(243, 42%, 54%)
HSV	hsv(243, 53%, 73%)
CMYK	cmyk(50.3%, 52.9%, 0%, 26.7%)
CIE-LAB	lab(42.60, 28.96, -51.81)
CIE-LCH	lch(42.60, 59.35, 299.20°)
OKLab	oklab(51.68% 0.0314 -0.1478)
OKLCH	oklch(51.68% 0.151 282)
XYZ	xyz(16.9708, 12.8935, 48.5985)
Luminance	0.1289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D58BB #B6BB58

analogous

#5885BB #5D58BB #8F58BB

triadic

#5D58BB #BB5D58 #58BB5D

tetradic

#5D58BB #BB5885 #B6BB58 #58BB8F

square

#5D58BB #BB5885 #B6BB58 #58BB8F

split-complementary

#5D58BB #BB8F58 #85BB58

monochromatic

#2F2C6C #423E98 #5D58BB #8783CD #B1AFDE

Accessibility & contrast

On white

5.87

#5D58BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#5D58BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D58BB

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D58BB	#FFFFFF	#000000	##FFFFFF
##5D58BB	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2468BE

Deuteranopia (green-blind)

#1B61B9

Tritanopia (blue-blind)

#396E81

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5d58bb;
/* rgb */ color: rgb(93, 88, 187);
/* oklch */ color: oklch(51.7% 0.151 282.0);

Tailwind

colors: {
  custom: {
    50: '#9187d0',
    500: '#5d58bb',
    950: '#000000',
  },
}

SCSS

$custom: #5d58bb;
$custom-light: #9187d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5d58bb",
  "rgb": {
    "r": 93,
    "g": 88,
    "b": 187
  },
  "hsl": {
    "h": 243.03,
    "s": 42.128,
    "l": 53.922
  },
  "oklch": {
    "l": 0.5168,
    "c": 0.1511,
    "h": 282
  },
  "luminance": 0.12894
}

Semantic roles & 50–950 ramp

primary

#5D58BB

secondary

#CACDA2

accent

#D256CC

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #5D58BB

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

Preview Lab → · Contrast checker → · Palette generator →