#5F56CE#5F56CE

#5F56CE is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.9% C 0.179 H 281.7°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#5F56CE
RGB	rgb(95, 86, 206)
HSL	hsl(245, 55%, 57%)
HSV	hsv(245, 58%, 81%)
CMYK	cmyk(53.9%, 58.3%, 0%, 19.2%)
CIE-LAB	lab(43.57, 36.52, -61.24)
CIE-LCH	lch(43.57, 71.31, 300.81°)
OKLab	oklab(52.85% 0.0364 -0.1755)
OKLCH	oklch(52.85% 0.179 281.7)
XYZ	xyz(19.1842, 13.5436, 59.9838)
Luminance	0.1354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F56CE #C5CE56

analogous

#5689CE #5F56CE #9B56CE

triadic

#5F56CE #CE5F56 #56CE5F

tetradic

#5F56CE #CE5689 #C5CE56 #56CE9B

square

#5F56CE #CE5689 #C5CE56 #56CE9B

split-complementary

#5F56CE #CE9B56 #89CE56

monochromatic

#2D2683 #3D34B3 #5F56CE #8C85DC #B9B5EA

Accessibility & contrast

On white

5.66

#5F56CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#5F56CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F56CE

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F56CE	#FFFFFF	#000000	##FFFFFF
##5F56CE	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD2

Deuteranopia (green-blind)

#0063CC

Tritanopia (blue-blind)

#2D728A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5f56ce;
/* rgb */ color: rgb(95, 86, 206);
/* oklch */ color: oklch(52.9% 0.179 281.7);

Tailwind

colors: {
  custom: {
    50: '#9586de',
    500: '#5f56ce',
    950: '#000000',
  },
}

SCSS

$custom: #5f56ce;
$custom-light: #9586de;
$custom-dark: #000000;

JSON

{
  "hex": "#5f56ce",
  "rgb": {
    "r": 95,
    "g": 86,
    "b": 206
  },
  "hsl": {
    "h": 244.5,
    "s": 55.046,
    "l": 57.255
  },
  "oklch": {
    "l": 0.52851,
    "c": 0.17926,
    "h": 281.7
  },
  "luminance": 0.13545
}

Semantic roles & 50–950 ramp

primary

#5F56CE

secondary

#D5D8A8

accent

#DE49D3

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5F56CE

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

Preview Lab → · Contrast checker → · Palette generator →