#5F50BF#5F50BF

#5F50BF is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.7% C 0.167 H 284.9°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#5F50BF
RGB	rgb(95, 80, 191)
HSL	hsl(248, 46%, 53%)
HSV	hsv(248, 58%, 75%)
CMYK	cmyk(50.3%, 58.1%, 0%, 25.1%)
CIE-LAB	lab(41.11, 35.51, -56.55)
CIE-LCH	lch(41.11, 66.77, 302.12°)
OKLab	oklab(50.7% 0.043 -0.1617)
OKLCH	oklch(50.7% 0.167 284.9)
XYZ	xyz(16.9891, 11.9310, 50.6878)
Luminance	0.1193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F50BF #B0BF50

analogous

#5078BF #5F50BF #9650BF

triadic

#5F50BF #BF5F50 #50BF5F

tetradic

#5F50BF #BF5078 #B0BF50 #50BF96

square

#5F50BF #BF5078 #B0BF50 #50BF96

split-complementary

#5F50BF #BF9650 #78BF50

monochromatic

#31286D #45389A #5F50BF #887DCF #B1AAE0

Accessibility & contrast

On white

6.20

#5F50BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#5F50BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F50BF

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F50BF	#FFFFFF	#000000	##FFFFFF
##5F50BF	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C3

Deuteranopia (green-blind)

#005EBD

Tritanopia (blue-blind)

#3B6980

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #5f50bf;
/* rgb */ color: rgb(95, 80, 191);
/* oklch */ color: oklch(50.7% 0.167 284.9);

Tailwind

colors: {
  custom: {
    50: '#9481d3',
    500: '#5f50bf',
    950: '#000000',
  },
}

SCSS

$custom: #5f50bf;
$custom-light: #9481d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5f50bf",
  "rgb": {
    "r": 95,
    "g": 80,
    "b": 191
  },
  "hsl": {
    "h": 248.108,
    "s": 46.444,
    "l": 53.137
  },
  "oklch": {
    "l": 0.50696,
    "c": 0.16735,
    "h": 284.9
  },
  "luminance": 0.11932
}

Semantic roles & 50–950 ramp

primary

#5F50BF

secondary

#C7CD9D

accent

#D652C4

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #5F50BF

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

Preview Lab → · Contrast checker → · Palette generator →