#5F58CA#5F58CA

#5F58CA is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.9% C 0.171 H 281.6°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#5F58CA
RGB	rgb(95, 88, 202)
HSL	hsl(244, 52%, 57%)
HSV	hsv(244, 56%, 79%)
CMYK	cmyk(53%, 56.4%, 0%, 20.8%)
CIE-LAB	lab(43.76, 34.06, -58.63)
CIE-LCH	lch(43.76, 67.81, 300.16°)
OKLab	oklab(52.91% 0.0344 -0.1678)
OKLCH	oklch(52.91% 0.171 281.6)
XYZ	xyz(18.8664, 13.6755, 57.5112)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F58CA #C3CA58

analogous

#588ACA #5F58CA #9858CA

triadic

#5F58CA #CA5F58 #58CA5F

tetradic

#5F58CA #CA588A #C3CA58 #58CA98

square

#5F58CA #CA588A #C3CA58 #58CA98

split-complementary

#5F58CA #CA9858 #8ACA58

monochromatic

#2E287F #3E37AE #5F58CA #8C86D9 #B8B5E7

Accessibility & contrast

On white

5.62

#5F58CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#5F58CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F58CA

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F58CA	#FFFFFF	#000000	##FFFFFF
##5F58CA	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCE

Deuteranopia (green-blind)

#0063C8

Tritanopia (blue-blind)

#317288

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5f58ca;
/* rgb */ color: rgb(95, 88, 202);
/* oklch */ color: oklch(52.9% 0.171 281.6);

Tailwind

colors: {
  custom: {
    50: '#9587db',
    500: '#5f58ca',
    950: '#000000',
  },
}

SCSS

$custom: #5f58ca;
$custom-light: #9587db;
$custom-dark: #000000;

JSON

{
  "hex": "#5f58ca",
  "rgb": {
    "r": 95,
    "g": 88,
    "b": 202
  },
  "hsl": {
    "h": 243.684,
    "s": 51.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.52905,
    "c": 0.17129,
    "h": 281.6
  },
  "luminance": 0.13677
}

Semantic roles & 50–950 ramp

primary

#5F58CA

secondary

#D3D6A8

accent

#DB4DD3

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5F58CA

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

Preview Lab → · Contrast checker → · Palette generator →