#5B58E1#5B58E1

#5B58E1 is a mid, highly saturated blue. Relative luminance 0.146; OKLCH L 54.4% C 0.202 H 278.3°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#5B58E1
RGB	rgb(91, 88, 225)
HSL	hsl(241, 70%, 61%)
HSV	hsv(241, 61%, 88%)
CMYK	cmyk(59.6%, 60.9%, 0%, 11.8%)
CIE-LAB	lab(45.13, 40.62, -69.58)
CIE-LCH	lch(45.13, 80.57, 300.28°)
OKLab	oklab(54.37% 0.029 -0.2001)
OKLCH	oklch(54.37% 0.202 278.3)
XYZ	xyz(21.3904, 14.6383, 72.9178)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B58E1 #DEE158

analogous

#589AE1 #5B58E1 #A058E1

triadic

#5B58E1 #E15B58 #58E15B

tetradic

#5B58E1 #E1589A #DEE158 #58E1A0

square

#5B58E1 #E1589A #DEE158 #58E1A0

split-complementary

#5B58E1 #E1A058 #9AE158

monochromatic

#201DA2 #2A26D5 #5B58E1 #8E8CEA #C1C0F4

Accessibility & contrast

On white

5.35

#5B58E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#5B58E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B58E1

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B58E1	#FFFFFF	#000000	##FFFFFF
##5B58E1	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E5

Deuteranopia (green-blind)

#0065DE

Tritanopia (blue-blind)

#007A94

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5b58e1;
/* rgb */ color: rgb(91, 88, 225);
/* oklch */ color: oklch(54.4% 0.202 278.3);

Tailwind

colors: {
  custom: {
    50: '#9687eb',
    500: '#5b58e1',
    950: '#000000',
  },
}

SCSS

$custom: #5b58e1;
$custom-light: #9687eb;
$custom-dark: #000000;

JSON

{
  "hex": "#5b58e1",
  "rgb": {
    "r": 91,
    "g": 88,
    "b": 225
  },
  "hsl": {
    "h": 241.314,
    "s": 69.543,
    "l": 61.373
  },
  "oklch": {
    "l": 0.54366,
    "c": 0.20221,
    "h": 278.3
  },
  "luminance": 0.1464
}

Semantic roles & 50–950 ramp

primary

#5B58E1

secondary

#E3E4B1

accent

#D214CD

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5B58E1

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

Preview Lab → · Contrast checker → · Palette generator →