#5153DE#5153DE

#5153DE is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.6% C 0.206 H 276.0°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#5153DE
RGB	rgb(81, 83, 222)
HSL	hsl(239, 68%, 59%)
HSV	hsv(239, 64%, 87%)
CMYK	cmyk(63.5%, 62.6%, 0%, 12.9%)
CIE-LAB	lab(43.08, 41.10, -71.26)
CIE-LCH	lch(43.08, 82.26, 299.98°)
OKLab	oklab(52.61% 0.0217 -0.2053)
OKLCH	oklch(52.61% 0.206 276)
XYZ	xyz(19.6671, 13.2081, 70.6061)
Luminance	0.1321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5153DE #DEDC51

analogous

#519ADE #5153DE #9651DE

triadic

#5153DE #DE5153 #53DE51

tetradic

#5153DE #DE519A #DEDC51 #51DE96

square

#5153DE #DE519A #DEDC51 #51DE96

split-complementary

#5153DE #DE9651 #9ADE51

monochromatic

#1D1F98 #2729CB #5153DE #8486E8 #B8B9F2

Accessibility & contrast

On white

5.77

#5153DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#5153DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5153DE

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5153DE	#FFFFFF	#000000	##FFFFFF
##5153DE	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE2

Deuteranopia (green-blind)

#0060DB

Tritanopia (blue-blind)

#007691

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5153de;
/* rgb */ color: rgb(81, 83, 222);
/* oklch */ color: oklch(52.6% 0.206 276.0);

Tailwind

colors: {
  custom: {
    50: '#9184e9',
    500: '#5153de',
    950: '#000000',
  },
}

SCSS

$custom: #5153de;
$custom-light: #9184e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5153de",
  "rgb": {
    "r": 81,
    "g": 83,
    "b": 222
  },
  "hsl": {
    "h": 239.149,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.52607,
    "c": 0.20649,
    "h": 276
  },
  "luminance": 0.1321
}

Semantic roles & 50–950 ramp

primary

#5153DE

secondary

#E1E0AA

accent

#E93DEB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5153DE

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

Preview Lab → · Contrast checker → · Palette generator →