#5851BC#5851BC

#5851BC is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.1% C 0.163 H 281.7°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#5851BC
RGB	rgb(88, 81, 188)
HSL	hsl(244, 44%, 53%)
HSV	hsv(244, 57%, 74%)
CMYK	cmyk(53.2%, 56.9%, 0%, 26.3%)
CIE-LAB	lab(40.56, 32.54, -55.71)
CIE-LCH	lch(40.56, 64.52, 300.29°)
OKLab	oklab(50.08% 0.0331 -0.1595)
OKLCH	oklch(50.08% 0.163 281.7)
XYZ	xyz(16.0412, 11.5895, 48.9589)
Luminance	0.1159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5851BC #B5BC51

analogous

#5180BC #5851BC #8D51BC

triadic

#5851BC #BC5851 #51BC58

tetradic

#5851BC #BC5180 #B5BC51 #51BC8D

square

#5851BC #BC5180 #B5BC51 #51BC8D

split-complementary

#5851BC #BC8D51 #80BC51

monochromatic

#2D296A #403A96 #5851BC #827DCD #ADA9DE

Accessibility & contrast

On white

6.33

#5851BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#5851BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5851BC

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5851BC	#FFFFFF	#000000	##FFFFFF
##5851BC	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C0

Deuteranopia (green-blind)

#005CBA

Tritanopia (blue-blind)

#2D6A7E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5851bc;
/* rgb */ color: rgb(88, 81, 188);
/* oklch */ color: oklch(50.1% 0.163 281.7);

Tailwind

colors: {
  custom: {
    50: '#8f82d1',
    500: '#5851bc',
    950: '#000000',
  },
}

SCSS

$custom: #5851bc;
$custom-light: #8f82d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5851bc",
  "rgb": {
    "r": 88,
    "g": 81,
    "b": 188
  },
  "hsl": {
    "h": 243.925,
    "s": 44.398,
    "l": 52.745
  },
  "oklch": {
    "l": 0.50079,
    "c": 0.16287,
    "h": 281.7
  },
  "luminance": 0.1159
}

Semantic roles & 50–950 ramp

primary

#5851BC

secondary

#C9CC9D

accent

#D454CC

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0D0A14

muted

#7E7C82

Preview Lab

Preview with #5851BC

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

Preview Lab → · Contrast checker → · Palette generator →