#5651CA#5651CA

#5651CA is a mid, vivid blue. Relative luminance 0.121; OKLCH L 51.0% C 0.182 H 279.6°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#5651CA
RGB	rgb(86, 81, 202)
HSL	hsl(242, 53%, 55%)
HSV	hsv(242, 60%, 79%)
CMYK	cmyk(57.4%, 59.9%, 0%, 20.8%)
CIE-LAB	lab(41.42, 36.63, -62.47)
CIE-LCH	lch(41.42, 72.41, 300.38°)
OKLab	oklab(51% 0.0304 -0.1794)
OKLCH	oklch(51% 0.182 279.6)
XYZ	xyz(17.4375, 12.1264, 57.2874)
Luminance	0.1213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5651CA #C5CA51

analogous

#5189CA #5651CA #9251CA

triadic

#5651CA #CA5651 #51CA56

tetradic

#5651CA #CA5189 #C5CA51 #51CA92

square

#5651CA #CA5189 #C5CA51 #51CA92

split-complementary

#5651CA #CA9251 #89CA51

monochromatic

#29257B #3934AA #5651CA #8480D8 #B1AFE7

Accessibility & contrast

On white

6.13

#5651CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#5651CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5651CA

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5651CA	#FFFFFF	#000000	##FFFFFF
##5651CA	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CE

Deuteranopia (green-blind)

#005DC8

Tritanopia (blue-blind)

#0F6E86

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5651ca;
/* rgb */ color: rgb(86, 81, 202);
/* oklch */ color: oklch(51.0% 0.182 279.6);

Tailwind

colors: {
  custom: {
    50: '#9082db',
    500: '#5651ca',
    950: '#000000',
  },
}

SCSS

$custom: #5651ca;
$custom-light: #9082db;
$custom-dark: #000000;

JSON

{
  "hex": "#5651ca",
  "rgb": {
    "r": 86,
    "g": 81,
    "b": 202
  },
  "hsl": {
    "h": 242.479,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.50996,
    "c": 0.18195,
    "h": 279.6
  },
  "luminance": 0.12128
}

Semantic roles & 50–950 ramp

primary

#5651CA

secondary

#D3D5A2

accent

#DD4BD7

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #5651CA

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

Preview Lab → · Contrast checker → · Palette generator →