#5154D7#5154D7

#5154D7 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 52.2% C 0.196 H 276.2°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#5154D7
RGB	rgb(81, 84, 215)
HSL	hsl(239, 63%, 58%)
HSV	hsv(239, 62%, 84%)
CMYK	cmyk(62.3%, 60.9%, 0%, 15.7%)
CIE-LAB	lab(42.76, 38.20, -67.78)
CIE-LCH	lch(42.76, 77.80, 299.40°)
OKLab	oklab(52.2% 0.0212 -0.1951)
OKLCH	oklch(52.2% 0.196 276.2)
XYZ	xyz(18.8254, 12.9948, 65.7930)
Luminance	0.1300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5154D7 #D7D451

analogous

#5197D7 #5154D7 #9151D7

triadic

#5154D7 #D75154 #54D751

tetradic

#5154D7 #D75197 #D7D451 #51D791

square

#5154D7 #D75197 #D7D451 #51D791

split-complementary

#5154D7 #D79151 #97D751

monochromatic

#20238D #2C2FBF #5154D7 #8385E2 #B5B6EE

Accessibility & contrast

On white

5.83

#5154D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#5154D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5154D7

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5154D7	#FFFFFF	#000000	##FFFFFF
##5154D7	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BDB

Deuteranopia (green-blind)

#005FD4

Tritanopia (blue-blind)

#00758D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5154d7;
/* rgb */ color: rgb(81, 84, 215);
/* oklch */ color: oklch(52.2% 0.196 276.2);

Tailwind

colors: {
  custom: {
    50: '#9084e4',
    500: '#5154d7',
    950: '#000000',
  },
}

SCSS

$custom: #5154d7;
$custom-light: #9084e4;
$custom-dark: #000000;

JSON

{
  "hex": "#5154d7",
  "rgb": {
    "r": 81,
    "g": 84,
    "b": 215
  },
  "hsl": {
    "h": 238.657,
    "s": 62.617,
    "l": 58.039
  },
  "oklch": {
    "l": 0.52201,
    "c": 0.19629,
    "h": 276.2
  },
  "luminance": 0.12996
}

Semantic roles & 50–950 ramp

primary

#5154D7

secondary

#DDDBA7

accent

#E242E6

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5154D7

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

Preview Lab → · Contrast checker → · Palette generator →