#5F55D2#5F55D2

#5F55D2 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 53.0% C 0.186 H 281.6°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#5F55D2
RGB	rgb(95, 85, 210)
HSL	hsl(245, 58%, 58%)
HSV	hsv(245, 60%, 82%)
CMYK	cmyk(54.8%, 59.5%, 0%, 17.6%)
CIE-LAB	lab(43.63, 38.37, -63.45)
CIE-LCH	lch(43.63, 74.15, 301.16°)
OKLab	oklab(52.98% 0.0373 -0.182)
OKLCH	oklch(52.98% 0.186 281.6)
XYZ	xyz(19.5971, 13.5818, 62.5492)
Luminance	0.1358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F55D2 #C8D255

analogous

#5589D2 #5F55D2 #9D55D2

triadic

#5F55D2 #D25F55 #55D25F

tetradic

#5F55D2 #D25589 #C8D255 #55D29D

square

#5F55D2 #D25589 #C8D255 #55D29D

split-complementary

#5F55D2 #D29D55 #89D255

monochromatic

#2C2488 #3C31B9 #5F55D2 #8D85DF #BAB6EC

Accessibility & contrast

On white

5.65

#5F55D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#5F55D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F55D2

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F55D2	#FFFFFF	#000000	##FFFFFF
##5F55D2	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD6

Deuteranopia (green-blind)

#0063CF

Tritanopia (blue-blind)

#28738B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5f55d2;
/* rgb */ color: rgb(95, 85, 210);
/* oklch */ color: oklch(53.0% 0.186 281.6);

Tailwind

colors: {
  custom: {
    50: '#9685e1',
    500: '#5f55d2',
    950: '#000000',
  },
}

SCSS

$custom: #5f55d2;
$custom-light: #9685e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5f55d2",
  "rgb": {
    "r": 95,
    "g": 85,
    "b": 210
  },
  "hsl": {
    "h": 244.8,
    "s": 58.14,
    "l": 57.843
  },
  "oklch": {
    "l": 0.52983,
    "c": 0.18581,
    "h": 281.6
  },
  "luminance": 0.13583
}

Semantic roles & 50–950 ramp

primary

#5F55D2

secondary

#D6DAA8

accent

#E146D5

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5F55D2

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

Preview Lab → · Contrast checker → · Palette generator →