#5F55DA#5F55DA

#5F55DA is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.6% C 0.196 H 280.9°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#5F55DA
RGB	rgb(95, 85, 218)
HSL	hsl(245, 64%, 59%)
HSV	hsv(245, 61%, 85%)
CMYK	cmyk(56.4%, 61%, 0%, 14.5%)
CIE-LAB	lab(44.22, 40.86, -67.07)
CIE-LCH	lch(44.22, 78.54, 301.35°)
OKLab	oklab(53.6% 0.037 -0.1926)
OKLCH	oklch(53.6% 0.196 280.9)
XYZ	xyz(20.6187, 13.9905, 67.9300)
Luminance	0.1399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F55DA #D0DA55

analogous

#558EDA #5F55DA #A155DA

triadic

#5F55DA #DA5F55 #55DA5F

tetradic

#5F55DA #DA558E #D0DA55 #55DAA1

square

#5F55DA #DA558E #D0DA55 #55DAA1

split-complementary

#5F55DA #DAA155 #8EDA55

monochromatic

#292094 #372BC7 #5F55DA #8E87E5 #BEBAF0

Accessibility & contrast

On white

5.53

#5F55DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#5F55DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5F55DA

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F55DA	#FFFFFF	#000000	##FFFFFF
##5F55DA	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDE

Deuteranopia (green-blind)

#0064D7

Tritanopia (blue-blind)

#1C758F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5f55da;
/* rgb */ color: rgb(95, 85, 218);
/* oklch */ color: oklch(53.6% 0.196 280.9);

Tailwind

colors: {
  custom: {
    50: '#9785e6',
    500: '#5f55da',
    950: '#000000',
  },
}

SCSS

$custom: #5f55da;
$custom-light: #9785e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5f55da",
  "rgb": {
    "r": 95,
    "g": 85,
    "b": 218
  },
  "hsl": {
    "h": 244.511,
    "s": 64.251,
    "l": 59.412
  },
  "oklch": {
    "l": 0.53604,
    "c": 0.19616,
    "h": 280.9
  },
  "luminance": 0.13992
}

Semantic roles & 50–950 ramp

primary

#5F55DA

secondary

#DBDFAB

accent

#E741DB

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5F55DA

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

Preview Lab → · Contrast checker → · Palette generator →