#5F56BF#5F56BF

#5F56BF is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.8% C 0.159 H 283.2°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#5F56BF
RGB	rgb(95, 86, 191)
HSL	hsl(245, 45%, 54%)
HSV	hsv(245, 55%, 75%)
CMYK	cmyk(50.3%, 55%, 0%, 25.1%)
CIE-LAB	lab(42.53, 31.86, -54.24)
CIE-LCH	lch(42.53, 62.90, 300.43°)
OKLab	oklab(51.75% 0.0363 -0.1549)
OKLCH	oklch(51.75% 0.159 283.2)
XYZ	xyz(17.4482, 12.8491, 50.8409)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F56BF #B6BF56

analogous

#5682BF #5F56BF #9456BF

triadic

#5F56BF #BF5F56 #56BF5F

tetradic

#5F56BF #BF5682 #B6BF56 #56BF94

square

#5F56BF #BF5682 #B6BF56 #56BF94

split-complementary

#5F56BF #BF9456 #82BF56

monochromatic

#302A70 #443B9D #5F56BF #8982D0 #B3AFE1

Accessibility & contrast

On white

5.88

#5F56BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#5F56BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F56BF

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F56BF	#FFFFFF	#000000	##FFFFFF
##5F56BF	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1768C3

Deuteranopia (green-blind)

#0B61BD

Tritanopia (blue-blind)

#3B6E82

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5f56bf;
/* rgb */ color: rgb(95, 86, 191);
/* oklch */ color: oklch(51.8% 0.159 283.2);

Tailwind

colors: {
  custom: {
    50: '#9386d3',
    500: '#5f56bf',
    950: '#000000',
  },
}

SCSS

$custom: #5f56bf;
$custom-light: #9386d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5f56bf",
  "rgb": {
    "r": 95,
    "g": 86,
    "b": 191
  },
  "hsl": {
    "h": 245.143,
    "s": 45.064,
    "l": 54.314
  },
  "oklch": {
    "l": 0.51754,
    "c": 0.15911,
    "h": 283.2
  },
  "luminance": 0.1285
}

Semantic roles & 50–950 ramp

primary

#5F56BF

secondary

#CBCFA2

accent

#D553CA

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0E0B14

muted

#7E7C83

Preview Lab

Preview with #5F56BF

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

Preview Lab → · Contrast checker → · Palette generator →