#5451E6#5451E6

#5451E6 is a mid, highly saturated blue. Relative luminance 0.135; OKLCH L 53.2% C 0.218 H 276.9°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#5451E6
RGB	rgb(84, 81, 230)
HSL	hsl(241, 75%, 61%)
HSV	hsv(241, 65%, 90%)
CMYK	cmyk(63.5%, 64.8%, 0%, 9.8%)
CIE-LAB	lab(43.48, 45.30, -75.13)
CIE-LCH	lch(43.48, 87.73, 301.09°)
OKLab	oklab(53.15% 0.0261 -0.2166)
OKLCH	oklch(53.15% 0.218 276.9)
XYZ	xyz(20.8769, 13.4811, 76.3495)
Luminance	0.1348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5451E6 #E3E651

analogous

#5198E6 #5451E6 #9E51E6

triadic

#5451E6 #E65451 #51E654

tetradic

#5451E6 #E65198 #E3E651 #51E69E

square

#5451E6 #E65198 #E3E651 #51E69E

split-complementary

#5451E6 #E69E51 #98E651

monochromatic

#1B18A5 #231FDA #5451E6 #8987EE #BDBCF5

Accessibility & contrast

On white

5.68

#5451E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#5451E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5451E6

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5451E6	#FFFFFF	#000000	##FFFFFF
##5451E6	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DEB

Deuteranopia (green-blind)

#0060E3

Tritanopia (blue-blind)

#007894

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5451e6;
/* rgb */ color: rgb(84, 81, 230);
/* oklch */ color: oklch(53.2% 0.218 276.9);

Tailwind

colors: {
  custom: {
    50: '#9482ef',
    500: '#5451e6',
    950: '#000000',
  },
}

SCSS

$custom: #5451e6;
$custom-light: #9482ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5451e6",
  "rgb": {
    "r": 84,
    "g": 81,
    "b": 230
  },
  "hsl": {
    "h": 241.208,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53155,
    "c": 0.21821,
    "h": 276.9
  },
  "luminance": 0.13483
}

Semantic roles & 50–950 ramp

primary

#5451E6

secondary

#E4E5AD

accent

#D70ED3

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #5451E6

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

Preview Lab → · Contrast checker → · Palette generator →