#5F58CC#5F58CC

#5F58CC is a mid, vivid blue. Relative luminance 0.138; OKLCH L 53.1% C 0.174 H 281.4°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#5F58CC
RGB	rgb(95, 88, 204)
HSL	hsl(244, 53%, 57%)
HSV	hsv(244, 57%, 80%)
CMYK	cmyk(53.4%, 56.9%, 0%, 20%)
CIE-LAB	lab(43.90, 34.69, -59.56)
CIE-LCH	lch(43.90, 68.92, 300.22°)
OKLab	oklab(53.05% 0.0344 -0.1705)
OKLCH	oklch(53.05% 0.174 281.4)
XYZ	xyz(19.1048, 13.7708, 58.7664)
Luminance	0.1377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F58CC #C5CC58

analogous

#588BCC #5F58CC #9958CC

triadic

#5F58CC #CC5F58 #58CC5F

tetradic

#5F58CC #CC588B #C5CC58 #58CC99

square

#5F58CC #CC588B #C5CC58 #58CC99

split-complementary

#5F58CC #CC9958 #8BCC58

monochromatic

#2D2882 #3D36B1 #5F58CC #8C87DA #B9B6E9

Accessibility & contrast

On white

5.59

#5F58CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#5F58CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F58CC

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F58CC	#FFFFFF	#000000	##FFFFFF
##5F58CC	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD0

Deuteranopia (green-blind)

#0064CA

Tritanopia (blue-blind)

#2F7389

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5f58cc;
/* rgb */ color: rgb(95, 88, 204);
/* oklch */ color: oklch(53.1% 0.174 281.4);

Tailwind

colors: {
  custom: {
    50: '#9587dc',
    500: '#5f58cc',
    950: '#000000',
  },
}

SCSS

$custom: #5f58cc;
$custom-light: #9587dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5f58cc",
  "rgb": {
    "r": 95,
    "g": 88,
    "b": 204
  },
  "hsl": {
    "h": 243.621,
    "s": 53.211,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53051,
    "c": 0.17397,
    "h": 281.4
  },
  "luminance": 0.13772
}

Semantic roles & 50–950 ramp

primary

#5F58CC

secondary

#D5D7A8

accent

#DD4BD4

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5F58CC

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

Preview Lab → · Contrast checker → · Palette generator →