#5851BD#5851BD

#5851BD is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.2% C 0.164 H 281.6°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#5851BD
RGB	rgb(88, 81, 189)
HSL	hsl(244, 45%, 53%)
HSV	hsv(244, 57%, 74%)
CMYK	cmyk(53.4%, 57.1%, 0%, 25.9%)
CIE-LAB	lab(40.63, 32.85, -56.18)
CIE-LCH	lch(40.63, 65.08, 300.32°)
OKLab	oklab(50.15% 0.0331 -0.1609)
OKLCH	oklch(50.15% 0.164 281.6)
XYZ	xyz(16.1494, 11.6327, 49.5286)
Luminance	0.1163 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5851BD #B6BD51

analogous

#5180BD #5851BD #8E51BD

triadic

#5851BD #BD5851 #51BD58

tetradic

#5851BD #BD5180 #B6BD51 #51BD8E

square

#5851BD #BD5180 #B6BD51 #51BD8E

split-complementary

#5851BD #BD8E51 #80BD51

monochromatic

#2D296B #403997 #5851BD #837DCE #ADAADF

Accessibility & contrast

On white

6.31

#5851BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#5851BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5851BD

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5851BD	#FFFFFF	#000000	##FFFFFF
##5851BD	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C1

Deuteranopia (green-blind)

#005CBB

Tritanopia (blue-blind)

#2C6A7F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5851bd;
/* rgb */ color: rgb(88, 81, 189);
/* oklch */ color: oklch(50.2% 0.164 281.6);

Tailwind

colors: {
  custom: {
    50: '#8f82d2',
    500: '#5851bd',
    950: '#000000',
  },
}

SCSS

$custom: #5851bd;
$custom-light: #8f82d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5851bd",
  "rgb": {
    "r": 88,
    "g": 81,
    "b": 189
  },
  "hsl": {
    "h": 243.889,
    "s": 45,
    "l": 52.941
  },
  "oklch": {
    "l": 0.50153,
    "c": 0.16422,
    "h": 281.6
  },
  "luminance": 0.11634
}

Semantic roles & 50–950 ramp

primary

#5851BD

secondary

#C9CC9E

accent

#D553CC

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #5851BD

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

Preview Lab → · Contrast checker → · Palette generator →