#5C58B8#5C58B8

#5C58B8 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.4% C 0.147 H 281.8°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#5C58B8
RGB	rgb(92, 88, 184)
HSL	hsl(243, 40%, 53%)
HSV	hsv(243, 52%, 72%)
CMYK	cmyk(50%, 52.2%, 0%, 27.8%)
CIE-LAB	lab(42.33, 27.80, -50.50)
CIE-LCH	lch(42.33, 57.64, 298.83°)
OKLab	oklab(51.39% 0.03 -0.144)
OKLCH	oklch(51.39% 0.147 281.8)
XYZ	xyz(16.5525, 12.7146, 46.9201)
Luminance	0.1272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C58B8 #B4B858

analogous

#5884B8 #5C58B8 #8C58B8

triadic

#5C58B8 #B85C58 #58B85C

tetradic

#5C58B8 #B85884 #B4B858 #58B88C

square

#5C58B8 #B85884 #B4B858 #58B88C

split-complementary

#5C58B8 #B88C58 #84B858

monochromatic

#2F2D69 #423F94 #5C58B8 #8683CA #B0AEDD

Accessibility & contrast

On white

5.93

#5C58B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#5C58B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5C58B8

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C58B8	#FFFFFF	#000000	##FFFFFF
##5C58B8	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2867BB

Deuteranopia (green-blind)

#1F61B6

Tritanopia (blue-blind)

#396D7F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5c58b8;
/* rgb */ color: rgb(92, 88, 184);
/* oklch */ color: oklch(51.4% 0.147 281.8);

Tailwind

colors: {
  custom: {
    50: '#9087ce',
    500: '#5c58b8',
    950: '#000000',
  },
}

SCSS

$custom: #5c58b8;
$custom-light: #9087ce;
$custom-dark: #000000;

JSON

{
  "hex": "#5c58b8",
  "rgb": {
    "r": 92,
    "g": 88,
    "b": 184
  },
  "hsl": {
    "h": 242.5,
    "s": 40.336,
    "l": 53.333
  },
  "oklch": {
    "l": 0.51394,
    "c": 0.14707,
    "h": 281.8
  },
  "luminance": 0.12715
}

Semantic roles & 50–950 ramp

primary

#5C58B8

secondary

#C9CBA1

accent

#D058CB

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #5C58B8

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

Preview Lab → · Contrast checker → · Palette generator →