#5454CD#5454CD

#5454CD is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.6% C 0.183 H 277.9°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#5454CD
RGB	rgb(84, 84, 205)
HSL	hsl(240, 55%, 57%)
HSV	hsv(240, 59%, 80%)
CMYK	cmyk(59%, 59%, 0%, 19.6%)
CIE-LAB	lab(42.20, 35.42, -62.93)
CIE-LCH	lch(42.20, 72.21, 299.37°)
OKLab	oklab(51.61% 0.025 -0.1808)
OKLCH	oklch(51.61% 0.183 277.9)
XYZ	xyz(17.8424, 12.6319, 59.2438)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5454CD #CDCD54

analogous

#5491CD #5454CD #9154CD

triadic

#5454CD #CD5454 #54CD54

tetradic

#5454CD #CD5491 #CDCD54 #54CD91

square

#5454CD #CD5491 #CDCD54 #54CD91

split-complementary

#5454CD #CD9154 #91CD54

monochromatic

#262681 #3434B0 #5454CD #8383DB #B3B3E9

Accessibility & contrast

On white

5.95

#5454CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#5454CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5454CD

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5454CD	#FFFFFF	#000000	##FFFFFF
##5454CD	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D1

Deuteranopia (green-blind)

#005FCB

Tritanopia (blue-blind)

#007188

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5454cd;
/* rgb */ color: rgb(84, 84, 205);
/* oklch */ color: oklch(51.6% 0.183 277.9);

Tailwind

colors: {
  custom: {
    50: '#8f84dd',
    500: '#5454cd',
    950: '#000000',
  },
}

SCSS

$custom: #5454cd;
$custom-light: #8f84dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5454cd",
  "rgb": {
    "r": 84,
    "g": 84,
    "b": 205
  },
  "hsl": {
    "h": 240,
    "s": 54.751,
    "l": 56.667
  },
  "oklch": {
    "l": 0.51609,
    "c": 0.18251,
    "h": 277.9
  },
  "luminance": 0.12633
}

Semantic roles & 50–950 ramp

primary

#5454CD

secondary

#D7D7A6

accent

#DE4ADE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5454CD

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

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