#5154DE#5154DE

#5154DE is a mid, highly saturated blue. Relative luminance 0.134; OKLCH L 52.8% C 0.205 H 275.8°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#5154DE
RGB	rgb(81, 84, 222)
HSL	hsl(239, 68%, 59%)
HSV	hsv(239, 64%, 87%)
CMYK	cmyk(63.5%, 62.2%, 0%, 12.9%)
CIE-LAB	lab(43.30, 40.50, -70.88)
CIE-LCH	lch(43.30, 81.64, 299.74°)
OKLab	oklab(52.78% 0.0209 -0.2042)
OKLCH	oklch(52.78% 0.205 275.8)
XYZ	xyz(19.7442, 13.3623, 70.6318)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5154DE #DEDB51

analogous

#519BDE #5154DE #9451DE

triadic

#5154DE #DE5154 #54DE51

tetradic

#5154DE #DE519B #DEDB51 #51DE94

square

#5154DE #DE519B #DEDB51 #51DE94

split-complementary

#5154DE #DE9451 #9BDE51

monochromatic

#1D1F98 #272ACB #5154DE #8487E8 #B8B9F2

Accessibility & contrast

On white

5.72

#5154DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#5154DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5154DE

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5154DE	#FFFFFF	#000000	##FFFFFF
##5154DE	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE2

Deuteranopia (green-blind)

#0060DB

Tritanopia (blue-blind)

#007791

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5154de;
/* rgb */ color: rgb(81, 84, 222);
/* oklch */ color: oklch(52.8% 0.205 275.8);

Tailwind

colors: {
  custom: {
    50: '#9184e9',
    500: '#5154de',
    950: '#000000',
  },
}

SCSS

$custom: #5154de;
$custom-light: #9184e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5154de",
  "rgb": {
    "r": 81,
    "g": 84,
    "b": 222
  },
  "hsl": {
    "h": 238.723,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.52775,
    "c": 0.20531,
    "h": 275.8
  },
  "luminance": 0.13364
}

Semantic roles & 50–950 ramp

primary

#5154DE

secondary

#E1E0AA

accent

#E73DEB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5154DE

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

Preview Lab → · Contrast checker → · Palette generator →