#5F55BD#5F55BD

#5F55BD is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.4% C 0.158 H 283.7°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#5F55BD
RGB	rgb(95, 85, 189)
HSL	hsl(246, 44%, 54%)
HSV	hsv(246, 55%, 74%)
CMYK	cmyk(49.7%, 55%, 0%, 25.9%)
CIE-LAB	lab(42.16, 31.86, -53.68)
CIE-LCH	lch(42.16, 62.42, 300.69°)
OKLab	oklab(51.43% 0.0374 -0.1533)
OKLCH	oklch(51.43% 0.158 283.7)
XYZ	xyz(17.1504, 12.6031, 49.6632)
Luminance	0.1260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F55BD #B3BD55

analogous

#557FBD #5F55BD #9355BD

triadic

#5F55BD #BD5F55 #55BD5F

tetradic

#5F55BD #BD557F #B3BD55 #55BD93

square

#5F55BD #BD557F #B3BD55 #55BD93

split-complementary

#5F55BD #BD9355 #7FBD55

monochromatic

#312A6D #453C99 #5F55BD #8881CE #B2ADDF

Accessibility & contrast

On white

5.96

#5F55BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#5F55BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F55BD

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F55BD	#FFFFFF	#000000	##FFFFFF
##5F55BD	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1767C1

Deuteranopia (green-blind)

#0E60BB

Tritanopia (blue-blind)

#3C6C81

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5f55bd;
/* rgb */ color: rgb(95, 85, 189);
/* oklch */ color: oklch(51.4% 0.158 283.7);

Tailwind

colors: {
  custom: {
    50: '#9385d1',
    500: '#5f55bd',
    950: '#000000',
  },
}

SCSS

$custom: #5f55bd;
$custom-light: #9385d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5f55bd",
  "rgb": {
    "r": 95,
    "g": 85,
    "b": 189
  },
  "hsl": {
    "h": 245.769,
    "s": 44.068,
    "l": 53.725
  },
  "oklch": {
    "l": 0.51432,
    "c": 0.15777,
    "h": 283.7
  },
  "luminance": 0.12604
}

Semantic roles & 50–950 ramp

primary

#5F55BD

secondary

#C9CDA1

accent

#D454C8

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0E0B14

muted

#7E7C82

Preview Lab

Preview with #5F55BD

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

Preview Lab → · Contrast checker → · Palette generator →