#5B4BDF#5B4BDF

#5B4BDF is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 52.1% C 0.215 H 280.8°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#5B4BDF
RGB	rgb(91, 75, 223)
HSL	hsl(246, 70%, 58%)
HSV	hsv(246, 66%, 87%)
CMYK	cmyk(59.2%, 66.4%, 0%, 12.5%)
CIE-LAB	lab(42.13, 47.57, -73.35)
CIE-LCH	lch(42.13, 87.42, 302.96°)
OKLab	oklab(52.13% 0.0402 -0.2112)
OKLCH	oklch(52.13% 0.215 280.8)
XYZ	xyz(20.1456, 12.5826, 71.1648)
Luminance	0.1258 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B4BDF #CFDF4B

analogous

#4B85DF #5B4BDF #A54BDF

triadic

#5B4BDF #DF5B4B #4BDF5B

tetradic

#5B4BDF #DF4B85 #CFDF4B #4BDFA5

square

#5B4BDF #DF4B85 #CFDF4B #4BDFA5

split-complementary

#5B4BDF #DFA54B #85DF4B

monochromatic

#281B95 #3624C9 #5B4BDF #8A7FE8 #BAB3F1

Accessibility & contrast

On white

5.97

#5B4BDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#5B4BDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B4BDF

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B4BDF	#FFFFFF	#000000	##FFFFFF
##5B4BDF	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E4

Deuteranopia (green-blind)

#005EDC

Tritanopia (blue-blind)

#00718F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #5b4bdf;
/* rgb */ color: rgb(91, 75, 223);
/* oklch */ color: oklch(52.1% 0.215 280.8);

Tailwind

colors: {
  custom: {
    50: '#977fea',
    500: '#5b4bdf',
    950: '#000000',
  },
}

SCSS

$custom: #5b4bdf;
$custom-light: #977fea;
$custom-dark: #000000;

JSON

{
  "hex": "#5b4bdf",
  "rgb": {
    "r": 91,
    "g": 75,
    "b": 223
  },
  "hsl": {
    "h": 246.486,
    "s": 69.811,
    "l": 58.431
  },
  "oklch": {
    "l": 0.52127,
    "c": 0.21502,
    "h": 280.8
  },
  "luminance": 0.12584
}

Semantic roles & 50–950 ramp

primary

#5B4BDF

secondary

#DAE0A6

accent

#ED3BD9

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #5B4BDF

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

Preview Lab → · Contrast checker → · Palette generator →