#5A63DB#5A63DB

#5A63DB is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.8% C 0.181 H 275.6°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#5A63DB
RGB	rgb(90, 99, 219)
HSL	hsl(236, 64%, 61%)
HSV	hsv(236, 59%, 86%)
CMYK	cmyk(58.9%, 54.8%, 0%, 14.1%)
CIE-LAB	lab(47.25, 31.84, -62.74)
CIE-LCH	lch(47.25, 70.36, 296.91°)
OKLab	oklab(55.78% 0.0177 -0.18)
OKLCH	oklch(55.78% 0.181 275.6)
XYZ	xyz(21.4603, 16.2102, 69.0021)
Luminance	0.1621 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A63DB #DBD25A

analogous

#5AA3DB #5A63DB #915ADB

triadic

#5A63DB #DB5A63 #63DB5A

tetradic

#5A63DB #DB5AA3 #DBD25A #5ADB91

square

#5A63DB #DB5AA3 #DBD25A #5ADB91

split-complementary

#5A63DB #DB915A #A3DB5A

monochromatic

#212A99 #2C37CB #5A63DB #8C92E6 #BEC2F1

Accessibility & contrast

On white

4.95

#5A63DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#5A63DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A63DB

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A63DB	#FFFFFF	#000000	##FFFFFF
##5A63DB	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0676DF

Deuteranopia (green-blind)

#006BD9

Tritanopia (blue-blind)

#007F95

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #5a63db;
/* rgb */ color: rgb(90, 99, 219);
/* oklch */ color: oklch(55.8% 0.181 275.6);

Tailwind

colors: {
  custom: {
    50: '#948fe7',
    500: '#5a63db',
    950: '#000000',
  },
}

SCSS

$custom: #5a63db;
$custom-light: #948fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#5a63db",
  "rgb": {
    "r": 90,
    "g": 99,
    "b": 219
  },
  "hsl": {
    "h": 235.814,
    "s": 64.179,
    "l": 60.588
  },
  "oklch": {
    "l": 0.55778,
    "c": 0.18083,
    "h": 275.6
  },
  "luminance": 0.16212
}

Semantic roles & 50–950 ramp

primary

#5A63DB

secondary

#E1DEB0

accent

#C01ACC

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #5A63DB

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

Preview Lab → · Contrast checker → · Palette generator →