#5F55C6#5F55C6

#5F55C6 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 52.1% C 0.170 H 282.8°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#5F55C6
RGB	rgb(95, 85, 198)
HSL	hsl(245, 50%, 55%)
HSV	hsv(245, 57%, 78%)
CMYK	cmyk(52%, 57.1%, 0%, 22.4%)
CIE-LAB	lab(42.77, 34.64, -57.92)
CIE-LCH	lch(42.77, 67.49, 300.88°)
OKLab	oklab(52.08% 0.0375 -0.1657)
OKLCH	oklch(52.08% 0.17 282.8)
XYZ	xyz(18.1578, 13.0061, 54.9688)
Luminance	0.1301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F55C6 #BCC655

analogous

#5583C6 #5F55C6 #9855C6

triadic

#5F55C6 #C65F55 #55C65F

tetradic

#5F55C6 #C65583 #BCC655 #55C698

square

#5F55C6 #C65583 #BCC655 #55C698

split-complementary

#5F55C6 #C69855 #83C655

monochromatic

#2F2878 #4138A6 #5F55C6 #8A83D5 #B5B1E5

Accessibility & contrast

On white

5.83

#5F55C6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#5F55C6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F55C6

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F55C6	#FFFFFF	#000000	##FFFFFF
##5F55C6	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CA

Deuteranopia (green-blind)

#0061C4

Tritanopia (blue-blind)

#356F85

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5f55c6;
/* rgb */ color: rgb(95, 85, 198);
/* oklch */ color: oklch(52.1% 0.170 282.8);

Tailwind

colors: {
  custom: {
    50: '#9485d8',
    500: '#5f55c6',
    950: '#000000',
  },
}

SCSS

$custom: #5f55c6;
$custom-light: #9485d8;
$custom-dark: #000000;

JSON

{
  "hex": "#5f55c6",
  "rgb": {
    "r": 95,
    "g": 85,
    "b": 198
  },
  "hsl": {
    "h": 245.31,
    "s": 49.78,
    "l": 55.49
  },
  "oklch": {
    "l": 0.52082,
    "c": 0.16994,
    "h": 282.8
  },
  "luminance": 0.13007
}

Semantic roles & 50–950 ramp

primary

#5F55C6

secondary

#CFD3A4

accent

#D94ECD

background

#F9F8FD

surface

#F2EFFA

border

#CCCAD3

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5F55C6

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

Preview Lab → · Contrast checker → · Palette generator →