#5B45DF#5B45DF

#5B45DF is a mid, highly saturated blue. Relative luminance 0.118; OKLCH L 51.2% C 0.222 H 281.7°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#5B45DF
RGB	rgb(91, 69, 223)
HSL	hsl(249, 71%, 57%)
HSV	hsv(249, 69%, 87%)
CMYK	cmyk(59.2%, 69.1%, 0%, 12.5%)
CIE-LAB	lab(40.91, 50.90, -75.34)
CIE-LCH	lch(40.91, 90.93, 304.04°)
OKLab	oklab(51.25% 0.0449 -0.2171)
OKLCH	oklch(51.25% 0.222 281.7)
XYZ	xyz(19.7576, 11.8067, 71.0355)
Luminance	0.1181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B45DF #C9DF45

analogous

#457CDF #5B45DF #A845DF

triadic

#5B45DF #DF5B45 #45DF5B

tetradic

#5B45DF #DF457C #C9DF45 #45DFA8

square

#5B45DF #DF457C #C9DF45 #45DFA8

split-complementary

#5B45DF #DFA845 #7CDF45

monochromatic

#2A1991 #3922C5 #5B45DF #8979E8 #B7ADF1

Accessibility & contrast

On white

6.25

#5B45DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#5B45DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5B45DF

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B45DF	#FFFFFF	#000000	##FFFFFF
##5B45DF	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066E4

Deuteranopia (green-blind)

#005BDC

Tritanopia (blue-blind)

#006E8D

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5b45df;
/* rgb */ color: rgb(91, 69, 223);
/* oklch */ color: oklch(51.2% 0.222 281.7);

Tailwind

colors: {
  custom: {
    50: '#977bea',
    500: '#5b45df',
    950: '#000000',
  },
}

SCSS

$custom: #5b45df;
$custom-light: #977bea;
$custom-dark: #000000;

JSON

{
  "hex": "#5b45df",
  "rgb": {
    "r": 91,
    "g": 69,
    "b": 223
  },
  "hsl": {
    "h": 248.571,
    "s": 70.642,
    "l": 57.255
  },
  "oklch": {
    "l": 0.5125,
    "c": 0.22168,
    "h": 281.7
  },
  "luminance": 0.11808
}

Semantic roles & 50–950 ramp

primary

#5B45DF

secondary

#D6DFA1

accent

#ED3AD4

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #5B45DF

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

Preview Lab → · Contrast checker → · Palette generator →