#5F50CD#5F50CD

#5F50CD is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.8% C 0.186 H 283.2°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#5F50CD
RGB	rgb(95, 80, 205)
HSL	hsl(247, 56%, 56%)
HSV	hsv(247, 61%, 80%)
CMYK	cmyk(53.7%, 61%, 0%, 19.6%)
CIE-LAB	lab(42.12, 39.80, -63.03)
CIE-LCH	lch(42.12, 74.54, 302.27°)
OKLab	oklab(51.76% 0.0425 -0.1808)
OKLCH	oklch(51.76% 0.186 283.2)
XYZ	xyz(18.6041, 12.5769, 59.1930)
Luminance	0.1258 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F50CD #BECD50

analogous

#507FCD #5F50CD #9D50CD

triadic

#5F50CD #CD5F50 #50CD5F

tetradic

#5F50CD #CD507F #BECD50 #50CD9D

square

#5F50CD #CD507F #BECD50 #50CD9D

split-complementary

#5F50CD #CD9D50 #7FCD50

monochromatic

#2F247E #4132AE #5F50CD #8B80DB #B6AFE8

Accessibility & contrast

On white

5.97

#5F50CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#5F50CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F50CD

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F50CD	#FFFFFF	#000000	##FFFFFF
##5F50CD	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D1

Deuteranopia (green-blind)

#005FCA

Tritanopia (blue-blind)

#2F6E87

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5f50cd;
/* rgb */ color: rgb(95, 80, 205);
/* oklch */ color: oklch(51.8% 0.186 283.2);

Tailwind

colors: {
  custom: {
    50: '#9682dd',
    500: '#5f50cd',
    950: '#000000',
  },
}

SCSS

$custom: #5f50cd;
$custom-light: #9682dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5f50cd",
  "rgb": {
    "r": 95,
    "g": 80,
    "b": 205
  },
  "hsl": {
    "h": 247.2,
    "s": 55.556,
    "l": 55.882
  },
  "oklch": {
    "l": 0.5176,
    "c": 0.18572,
    "h": 283.2
  },
  "luminance": 0.12578
}

Semantic roles & 50–950 ramp

primary

#5F50CD

secondary

#D0D6A2

accent

#DF49CD

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5F50CD

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

Preview Lab → · Contrast checker → · Palette generator →