#5451C2#5451C2

#5451C2 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.2% C 0.172 H 279.4°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#5451C2
RGB	rgb(84, 81, 194)
HSL	hsl(242, 48%, 54%)
HSV	hsv(242, 58%, 76%)
CMYK	cmyk(56.7%, 58.2%, 0%, 23.9%)
CIE-LAB	lab(40.68, 33.69, -59.03)
CIE-LCH	lch(40.68, 67.97, 299.71°)
OKLab	oklab(50.23% 0.0281 -0.1694)
OKLCH	oklch(50.23% 0.172 279.4)
XYZ	xyz(16.3331, 11.6636, 52.4191)
Luminance	0.1167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5451C2 #BFC251

analogous

#5187C2 #5451C2 #8D51C2

triadic

#5451C2 #C25451 #51C254

tetradic

#5451C2 #C25187 #BFC251 #51C28D

square

#5451C2 #C25187 #BFC251 #51C28D

split-complementary

#5451C2 #C28D51 #87C251

monochromatic

#2A2871 #3A379E #5451C2 #817ED2 #ADACE2

Accessibility & contrast

On white

6.30

#5451C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#5451C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5451C2

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5451C2	#FFFFFF	#000000	##FFFFFF
##5451C2	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C6

Deuteranopia (green-blind)

#005BC0

Tritanopia (blue-blind)

#176C81

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #5451c2;
/* rgb */ color: rgb(84, 81, 194);
/* oklch */ color: oklch(50.2% 0.172 279.4);

Tailwind

colors: {
  custom: {
    50: '#8e82d5',
    500: '#5451c2',
    950: '#000000',
  },
}

SCSS

$custom: #5451c2;
$custom-light: #8e82d5;
$custom-dark: #000000;

JSON

{
  "hex": "#5451c2",
  "rgb": {
    "r": 84,
    "g": 81,
    "b": 194
  },
  "hsl": {
    "h": 241.593,
    "s": 48.085,
    "l": 53.922
  },
  "oklch": {
    "l": 0.50226,
    "c": 0.17168,
    "h": 279.4
  },
  "luminance": 0.11665
}

Semantic roles & 50–950 ramp

primary

#5451C2

secondary

#CED09F

accent

#D850D4

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #5451C2

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

Preview Lab → · Contrast checker → · Palette generator →