#5651AA#5651AA

#5651AA is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.6% C 0.138 H 282.5°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#5651AA
RGB	rgb(86, 81, 170)
HSL	hsl(243, 35%, 49%)
HSV	hsv(243, 52%, 67%)
CMYK	cmyk(49.4%, 52.4%, 0%, 33.3%)
CIE-LAB	lab(39.18, 26.42, -47.33)
CIE-LCH	lch(39.18, 54.21, 299.17°)
OKLab	oklab(48.63% 0.0299 -0.1349)
OKLCH	oklch(48.63% 0.138 282.5)
XYZ	xyz(14.0337, 10.7649, 39.3608)
Luminance	0.1077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5651AA #A5AA51

analogous

#5179AA #5651AA #8351AA

triadic

#5651AA #AA5651 #51AA56

tetradic

#5651AA #AA5179 #A5AA51 #51AA83

square

#5651AA #AA5179 #A5AA51 #51AA83

split-complementary

#5651AA #AA8351 #79AA51

monochromatic

#2C2A57 #413D81 #5651AA #7D79BF #A5A2D3

Accessibility & contrast

On white

6.66

#5651AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#5651AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5651AA

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5651AA	#FFFFFF	#000000	##FFFFFF
##5651AA	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255FAD

Deuteranopia (green-blind)

#1F59A8

Tritanopia (blue-blind)

#376475

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #5651aa;
/* rgb */ color: rgb(86, 81, 170);
/* oklch */ color: oklch(48.6% 0.138 282.5);

Tailwind

colors: {
  custom: {
    50: '#8b82c4',
    500: '#5651aa',
    950: '#000000',
  },
}

SCSS

$custom: #5651aa;
$custom-light: #8b82c4;
$custom-dark: #000000;

JSON

{
  "hex": "#5651aa",
  "rgb": {
    "r": 86,
    "g": 81,
    "b": 170
  },
  "hsl": {
    "h": 243.371,
    "s": 35.458,
    "l": 49.216
  },
  "oklch": {
    "l": 0.48627,
    "c": 0.13816,
    "h": 282.5
  },
  "luminance": 0.10766
}

Semantic roles & 50–950 ramp

primary

#5651AA

secondary

#BEC097

accent

#CB5CC5

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #5651AA

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

Preview Lab → · Contrast checker → · Palette generator →