#5F54CF#5F54CF

#5F54CF is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.6% C 0.183 H 282.1°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#5F54CF
RGB	rgb(95, 84, 207)
HSL	hsl(245, 56%, 57%)
HSV	hsv(245, 59%, 81%)
CMYK	cmyk(54.1%, 59.4%, 0%, 18.8%)
CIE-LAB	lab(43.18, 38.04, -62.46)
CIE-LCH	lch(43.18, 73.13, 301.34°)
OKLab	oklab(52.58% 0.0384 -0.1791)
OKLCH	oklch(52.58% 0.183 282.1)
XYZ	xyz(19.1487, 13.2774, 60.5732)
Luminance	0.1328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F54CF #C4CF54

analogous

#5487CF #5F54CF #9D54CF

triadic

#5F54CF #CF5F54 #54CF5F

tetradic

#5F54CF #CF5487 #C4CF54 #54CF9D

square

#5F54CF #CF5487 #C4CF54 #54CF9D

split-complementary

#5F54CF #CF9D54 #87CF54

monochromatic

#2D2584 #3E32B3 #5F54CF #8C84DC #B8B4EA

Accessibility & contrast

On white

5.74

#5F54CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#5F54CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F54CF

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F54CF	#FFFFFF	#000000	##FFFFFF
##5F54CF	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD3

Deuteranopia (green-blind)

#0062CC

Tritanopia (blue-blind)

#2C7189

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5f54cf;
/* rgb */ color: rgb(95, 84, 207);
/* oklch */ color: oklch(52.6% 0.183 282.1);

Tailwind

colors: {
  custom: {
    50: '#9684de',
    500: '#5f54cf',
    950: '#000000',
  },
}

SCSS

$custom: #5f54cf;
$custom-light: #9684de;
$custom-dark: #000000;

JSON

{
  "hex": "#5f54cf",
  "rgb": {
    "r": 95,
    "g": 84,
    "b": 207
  },
  "hsl": {
    "h": 245.366,
    "s": 56.164,
    "l": 57.059
  },
  "oklch": {
    "l": 0.52584,
    "c": 0.18317,
    "h": 282.1
  },
  "luminance": 0.13279
}

Semantic roles & 50–950 ramp

primary

#5F54CF

secondary

#D4D8A6

accent

#DF48D2

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5F54CF

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

Preview Lab → · Contrast checker → · Palette generator →