#5F58F3#5F58F3

#5F58F3 is a mid, highly saturated blue. Relative luminance 0.159; OKLCH L 56.1% C 0.224 H 278.3°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#5F58F3
RGB	rgb(95, 88, 243)
HSL	hsl(243, 87%, 65%)
HSV	hsv(243, 64%, 95%)
CMYK	cmyk(60.9%, 63.8%, 0%, 4.7%)
CIE-LAB	lab(46.82, 46.93, -76.96)
CIE-LCH	lch(46.82, 90.14, 301.37°)
OKLab	oklab(56.11% 0.0325 -0.2217)
OKLCH	oklch(56.11% 0.224 278.3)
XYZ	xyz(24.3815, 15.8815, 86.5573)
Luminance	0.1588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F58F3 #ECF358

analogous

#589EF3 #5F58F3 #AD58F3

triadic

#5F58F3 #F35F58 #58F35F

tetradic

#5F58F3 #F3589E #ECF358 #58F3AD

square

#5F58F3 #F3589E #ECF358 #58F3AD

split-complementary

#5F58F3 #F3AD58 #9EF358

monochromatic

#160EC3 #281FEF #5F58F3 #9691F7 #CCCAFB

Accessibility & contrast

On white

5.03

#5F58F3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#5F58F3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F58F3

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F58F3	#FFFFFF	#000000	##FFFFFF
##5F58F3	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075F8

Deuteranopia (green-blind)

#0069F0

Tritanopia (blue-blind)

#00809E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #5f58f3;
/* rgb */ color: rgb(95, 88, 243);
/* oklch */ color: oklch(56.1% 0.224 278.3);

Tailwind

colors: {
  custom: {
    50: '#9b88f8',
    500: '#5f58f3',
    950: '#000000',
  },
}

SCSS

$custom: #5f58f3;
$custom-light: #9b88f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5f58f3",
  "rgb": {
    "r": 95,
    "g": 88,
    "b": 243
  },
  "hsl": {
    "h": 242.71,
    "s": 86.592,
    "l": 64.902
  },
  "oklch": {
    "l": 0.56106,
    "c": 0.22408,
    "h": 278.3
  },
  "luminance": 0.15883
}

Semantic roles & 50–950 ramp

primary

#5F58F3

secondary

#EBEEB9

accent

#E302D9

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5F58F3

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

Preview Lab → · Contrast checker → · Palette generator →