#5B58AF#5B58AF

#5B58AF is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.7% C 0.134 H 282.0°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#5B58AF
RGB	rgb(91, 88, 175)
HSL	hsl(242, 35%, 52%)
HSV	hsv(242, 50%, 69%)
CMYK	cmyk(48%, 49.7%, 0%, 31.4%)
CIE-LAB	lab(41.69, 24.76, -46.25)
CIE-LCH	lch(41.69, 52.46, 298.16°)
OKLab	oklab(50.71% 0.028 -0.1315)
OKLCH	oklch(50.71% 0.134 282)
XYZ	xyz(15.5396, 12.2980, 42.1041)
Luminance	0.1230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B58AF #ACAF58

analogous

#5881AF #5B58AF #8758AF

triadic

#5B58AF #AF5B58 #58AF5B

tetradic

#5B58AF #AF5881 #ACAF58 #58AF87

square

#5B58AF #AF5881 #ACAF58 #58AF87

split-complementary

#5B58AF #AF8758 #81AF58

monochromatic

#2F2E5F #444188 #5B58AF #8481C3 #ACABD7

Accessibility & contrast

On white

6.07

#5B58AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#5B58AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B58AF

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B58AF	#FFFFFF	#000000	##FFFFFF
##5B58AF	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3165B2

Deuteranopia (green-blind)

#2C5FAD

Tritanopia (blue-blind)

#3D6B7B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5b58af;
/* rgb */ color: rgb(91, 88, 175);
/* oklch */ color: oklch(50.7% 0.134 282.0);

Tailwind

colors: {
  custom: {
    50: '#8f87c7',
    500: '#5b58af',
    950: '#000000',
  },
}

SCSS

$custom: #5b58af;
$custom-light: #8f87c7;
$custom-dark: #000000;

JSON

{
  "hex": "#5b58af",
  "rgb": {
    "r": 91,
    "g": 88,
    "b": 175
  },
  "hsl": {
    "h": 242.069,
    "s": 35.223,
    "l": 51.569
  },
  "oklch": {
    "l": 0.50709,
    "c": 0.13448,
    "h": 282
  },
  "luminance": 0.12299
}

Semantic roles & 50–950 ramp

primary

#5B58AF

secondary

#C3C59E

accent

#CB5DC7

background

#F9F8FC

surface

#F1EFF8

border

#CBCAD1

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #5B58AF

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

Preview Lab → · Contrast checker → · Palette generator →