#523DCB#523DCB

#523DCB is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.6% C 0.208 H 281.8°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#523DCB
RGB	rgb(82, 61, 203)
HSL	hsl(249, 58%, 52%)
HSV	hsv(249, 70%, 80%)
CMYK	cmyk(59.6%, 70%, 0%, 20.4%)
CIE-LAB	lab(36.82, 47.96, -70.56)
CIE-LCH	lch(36.82, 85.32, 304.21°)
OKLab	oklab(47.61% 0.0425 -0.2033)
OKLCH	oklch(47.61% 0.208 281.8)
XYZ	xyz(15.9245, 9.4420, 57.4717)
Luminance	0.0944 (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

#523DCB #B6CB3D

analogous

#3D6FCB #523DCB #993DCB

triadic

#523DCB #CB523D #3DCB52

tetradic

#523DCB #CB3D6F #B6CB3D #3DCB99

square

#523DCB #CB3D6F #B6CB3D #3DCB99

split-complementary

#523DCB #CB993D #6FCB3D

monochromatic

#2A1E70 #3C2BA0 #523DCB #7D6DD8 #A89EE5

Accessibility & contrast

On white

7.27

#523DCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#523DCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #523DCB

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##523DCB	#FFFFFF	#000000	##FFFFFF
##523DCB	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BCF

Deuteranopia (green-blind)

#0052C8

Tritanopia (blue-blind)

#006380

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #523dcb;
/* rgb */ color: rgb(82, 61, 203);
/* oklch */ color: oklch(47.6% 0.208 281.8);

Tailwind

colors: {
  custom: {
    50: '#9075dc',
    500: '#523dcb',
    950: '#000000',
  },
}

SCSS

$custom: #523dcb;
$custom-light: #9075dc;
$custom-dark: #000000;

JSON

{
  "hex": "#523dcb",
  "rgb": {
    "r": 82,
    "g": 61,
    "b": 203
  },
  "hsl": {
    "h": 248.873,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.47607,
    "c": 0.2077,
    "h": 281.8
  },
  "luminance": 0.09443
}

Semantic roles & 50–950 ramp

primary

#523DCB

secondary

#C8D193

accent

#E147CA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #523DCB

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

Preview Lab → · Contrast checker → · Palette generator →