#5651EB#5651EB

#5651EB is a mid, highly saturated blue. Relative luminance 0.139; OKLCH L 53.7% C 0.224 H 277.2°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#5651EB
RGB	rgb(86, 81, 235)
HSL	hsl(242, 79%, 62%)
HSV	hsv(242, 66%, 92%)
CMYK	cmyk(63.4%, 65.5%, 0%, 7.8%)
CIE-LAB	lab(44.03, 47.17, -77.05)
CIE-LCH	lch(44.03, 90.34, 301.47°)
OKLab	oklab(53.72% 0.028 -0.2222)
OKLCH	oklch(53.72% 0.224 277.2)
XYZ	xyz(21.7707, 13.8597, 80.1091)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5651EB #E6EB51

analogous

#5199EB #5651EB #A351EB

triadic

#5651EB #EB5651 #51EB56

tetradic

#5651EB #EB5199 #E6EB51 #51EBA3

square

#5651EB #EB5199 #E6EB51 #51EBA3

split-complementary

#5651EB #EBA351 #99EB51

monochromatic

#1914AE #211AE5 #5651EB #8B88F1 #C1BFF8

Accessibility & contrast

On white

5.57

#5651EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#5651EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5651EB

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5651EB	#FFFFFF	#000000	##FFFFFF
##5651EB	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FF0

Deuteranopia (green-blind)

#0061E8

Tritanopia (blue-blind)

#007997

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5651eb;
/* rgb */ color: rgb(86, 81, 235);
/* oklch */ color: oklch(53.7% 0.224 277.2);

Tailwind

colors: {
  custom: {
    50: '#9683f3',
    500: '#5651eb',
    950: '#000000',
  },
}

SCSS

$custom: #5651eb;
$custom-light: #9683f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5651eb",
  "rgb": {
    "r": 86,
    "g": 81,
    "b": 235
  },
  "hsl": {
    "h": 241.948,
    "s": 79.381,
    "l": 61.961
  },
  "oklch": {
    "l": 0.53719,
    "c": 0.22397,
    "h": 277.2
  },
  "luminance": 0.13861
}

Semantic roles & 50–950 ramp

primary

#5651EB

secondary

#E6E8B0

accent

#DC0AD5

background

#FAF8FF

surface

#F3EFFE

border

#CDCAD6

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #5651EB

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

Preview Lab → · Contrast checker → · Palette generator →