#5A6DDC#5A6DDC

#5A6DDC is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.7% C 0.169 H 272.7°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#5A6DDC
RGB	rgb(90, 109, 220)
HSL	hsl(231, 65%, 61%)
HSV	hsv(231, 59%, 86%)
CMYK	cmyk(59.1%, 50.5%, 0%, 13.7%)
CIE-LAB	lab(49.83, 26.01, -59.14)
CIE-LCH	lch(49.83, 64.61, 293.74°)
OKLab	oklab(57.74% 0.0079 -0.1693)
OKLCH	oklch(57.74% 0.169 272.7)
XYZ	xyz(22.5991, 18.2765, 70.0331)
Luminance	0.1828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A6DDC #DCC95A

analogous

#5AAEDC #5A6DDC #885ADC

triadic

#5A6DDC #DC5A6D #6DDC5A

tetradic

#5A6DDC #DC5AAE #DCC95A #5ADC88

square

#5A6DDC #DC5AAE #DCC95A #5ADC88

split-complementary

#5A6DDC #DC885A #AEDC5A

monochromatic

#21339B #2C43CD #5A6DDC #8C9AE7 #BFC6F1

Accessibility & contrast

On white

4.51

#5A6DDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#5A6DDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A6DDC

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A6DDC	#FFFFFF	#000000	##000000
##5A6DDC	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#307CE0

Deuteranopia (green-blind)

#1271DA

Tritanopia (blue-blind)

#00869A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5a6ddc;
/* rgb */ color: rgb(90, 109, 220);
/* oklch */ color: oklch(57.7% 0.169 272.7);

Tailwind

colors: {
  custom: {
    50: '#9396e7',
    500: '#5a6ddc',
    950: '#000000',
  },
}

SCSS

$custom: #5a6ddc;
$custom-light: #9396e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5a6ddc",
  "rgb": {
    "r": 90,
    "g": 109,
    "b": 220
  },
  "hsl": {
    "h": 231.231,
    "s": 65,
    "l": 60.784
  },
  "oklch": {
    "l": 0.57738,
    "c": 0.16946,
    "h": 272.7
  },
  "luminance": 0.18278
}

Semantic roles & 50–950 ramp

primary

#5A6DDC

secondary

#E2DAB0

accent

#B219CD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5A6DDC

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

Preview Lab → · Contrast checker → · Palette generator →