#5154E6#5154E6

#5154E6 is a mid, highly saturated blue. Relative luminance 0.138; OKLCH L 53.4% C 0.215 H 275.4°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#5154E6
RGB	rgb(81, 84, 230)
HSL	hsl(239, 75%, 61%)
HSV	hsv(239, 65%, 90%)
CMYK	cmyk(64.8%, 63.5%, 0%, 9.8%)
CIE-LAB	lab(43.95, 43.12, -74.38)
CIE-LCH	lch(43.95, 85.97, 300.10°)
OKLab	oklab(53.44% 0.0203 -0.2145)
OKLCH	oklch(53.44% 0.215 275.4)
XYZ	xyz(20.8419, 13.8013, 76.4132)
Luminance	0.1380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5154E6 #E6E351

analogous

#519EE6 #5154E6 #9851E6

triadic

#5154E6 #E65154 #54E651

tetradic

#5154E6 #E6519E #E6E351 #51E698

square

#5154E6 #E6519E #E6E351 #51E698

split-complementary

#5154E6 #E69851 #9EE651

monochromatic

#181BA5 #1F23DA #5154E6 #8789EE #BCBDF5

Accessibility & contrast

On white

5.58

#5154E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#5154E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5154E6

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5154E6	#FFFFFF	#000000	##FFFFFF
##5154E6	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FEB

Deuteranopia (green-blind)

#0061E3

Tritanopia (blue-blind)

#007995

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5154e6;
/* rgb */ color: rgb(81, 84, 230);
/* oklch */ color: oklch(53.4% 0.215 275.4);

Tailwind

colors: {
  custom: {
    50: '#9284ef',
    500: '#5154e6',
    950: '#000000',
  },
}

SCSS

$custom: #5154e6;
$custom-light: #9284ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5154e6",
  "rgb": {
    "r": 81,
    "g": 84,
    "b": 230
  },
  "hsl": {
    "h": 238.792,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53444,
    "c": 0.21546,
    "h": 275.4
  },
  "luminance": 0.13803
}

Semantic roles & 50–950 ramp

primary

#5154E6

secondary

#E5E4AD

accent

#D30ED7

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #5154E6

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

Preview Lab → · Contrast checker → · Palette generator →