#524BBB#524BBB

#524BBB is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.5% C 0.170 H 280.7°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#524BBB
RGB	rgb(82, 75, 187)
HSL	hsl(244, 45%, 51%)
HSV	hsv(244, 60%, 73%)
CMYK	cmyk(56.1%, 59.9%, 0%, 26.7%)
CIE-LAB	lab(38.57, 34.75, -58.36)
CIE-LCH	lch(38.57, 67.92, 300.77°)
OKLab	oklab(48.47% 0.0318 -0.1675)
OKLCH	oklch(48.47% 0.17 280.7)
XYZ	xyz(14.9626, 10.4129, 48.2255)
Luminance	0.1041 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#524BBB #B4BB4B

analogous

#4B7CBB #524BBB #8A4BBB

triadic

#524BBB #BB524B #4BBB52

tetradic

#524BBB #BB4B7C #B4BB4B #4BBB8A

square

#524BBB #BB4B7C #B4BB4B #4BBB8A

split-complementary

#524BBB #BB8A4B #7CBB4B

monochromatic

#2A2665 #3D3792 #524BBB #7D77CC #A7A4DD

Accessibility & contrast

On white

6.81

#524BBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#524BBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #524BBB

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##524BBB	#FFFFFF	#000000	##FFFFFF
##524BBB	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBF

Deuteranopia (green-blind)

#0057B9

Tritanopia (blue-blind)

#1C667C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #524bbb;
/* rgb */ color: rgb(82, 75, 187);
/* oklch */ color: oklch(48.5% 0.170 280.7);

Tailwind

colors: {
  custom: {
    50: '#8c7dd0',
    500: '#524bbb',
    950: '#000000',
  },
}

SCSS

$custom: #524bbb;
$custom-light: #8c7dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#524bbb",
  "rgb": {
    "r": 82,
    "g": 75,
    "b": 187
  },
  "hsl": {
    "h": 243.75,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.48472,
    "c": 0.17047,
    "h": 280.7
  },
  "luminance": 0.10414
}

Semantic roles & 50–950 ramp

primary

#524BBB

secondary

#C7CA98

accent

#D553CD

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #524BBB

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

Preview Lab → · Contrast checker → · Palette generator →