#5F56BC#5F56BC

#5F56BC is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.5% C 0.155 H 283.5°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#5F56BC
RGB	rgb(95, 86, 188)
HSL	hsl(245, 43%, 54%)
HSV	hsv(245, 54%, 74%)
CMYK	cmyk(49.5%, 54.3%, 0%, 26.3%)
CIE-LAB	lab(42.34, 30.93, -52.81)
CIE-LCH	lch(42.34, 61.20, 300.36°)
OKLab	oklab(51.54% 0.0362 -0.1507)
OKLCH	oklch(51.54% 0.155 283.5)
XYZ	xyz(17.1215, 12.7184, 49.1199)
Luminance	0.1272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F56BC #B3BC56

analogous

#5680BC #5F56BC #9256BC

triadic

#5F56BC #BC5F56 #56BC5F

tetradic

#5F56BC #BC5680 #B3BC56 #56BC92

square

#5F56BC #BC5680 #B3BC56 #56BC92

split-complementary

#5F56BC #BC9256 #80BC56

monochromatic

#312B6D #453C98 #5F56BC #8882CD #B2AEDF

Accessibility & contrast

On white

5.93

#5F56BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#5F56BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F56BC

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F56BC	#FFFFFF	#000000	##FFFFFF
##5F56BC	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D67C0

Deuteranopia (green-blind)

#1561BA

Tritanopia (blue-blind)

#3D6D81

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5f56bc;
/* rgb */ color: rgb(95, 86, 188);
/* oklch */ color: oklch(51.5% 0.155 283.5);

Tailwind

colors: {
  custom: {
    50: '#9386d1',
    500: '#5f56bc',
    950: '#000000',
  },
}

SCSS

$custom: #5f56bc;
$custom-light: #9386d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5f56bc",
  "rgb": {
    "r": 95,
    "g": 86,
    "b": 188
  },
  "hsl": {
    "h": 245.294,
    "s": 43.22,
    "l": 53.725
  },
  "oklch": {
    "l": 0.51542,
    "c": 0.155,
    "h": 283.5
  },
  "luminance": 0.12719
}

Semantic roles & 50–950 ramp

primary

#5F56BC

secondary

#C9CDA1

accent

#D355C8

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0E0B14

muted

#7E7C82

Preview Lab

Preview with #5F56BC

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

Preview Lab → · Contrast checker → · Palette generator →