#5A54CA#5A54CA

#5A54CA is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.8% C 0.177 H 280.5°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#5A54CA
RGB	rgb(90, 84, 202)
HSL	hsl(243, 53%, 56%)
HSV	hsv(243, 58%, 79%)
CMYK	cmyk(55.4%, 58.4%, 0%, 20.8%)
CIE-LAB	lab(42.43, 35.53, -60.81)
CIE-LCH	lch(42.43, 70.43, 300.30°)
OKLab	oklab(51.82% 0.0323 -0.1744)
OKLCH	oklch(51.82% 0.177 280.5)
XYZ	xyz(18.0441, 12.7774, 57.3811)
Luminance	0.1278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A54CA #C4CA54

analogous

#5489CA #5A54CA #9554CA

triadic

#5A54CA #CA5A54 #54CA5A

tetradic

#5A54CA #CA5489 #C4CA54 #54CA95

square

#5A54CA #CA5489 #C4CA54 #54CA95

split-complementary

#5A54CA #CA9554 #89CA54

monochromatic

#2B277D #3B35AC #5A54CA #8783D8 #B4B1E7

Accessibility & contrast

On white

5.91

#5A54CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#5A54CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A54CA

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A54CA	#FFFFFF	#000000	##FFFFFF
##5A54CA	1.00	5.91	3.56	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CE

Deuteranopia (green-blind)

#0060C8

Tritanopia (blue-blind)

#227087

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #5a54ca;
/* rgb */ color: rgb(90, 84, 202);
/* oklch */ color: oklch(51.8% 0.177 280.5);

Tailwind

colors: {
  custom: {
    50: '#9284db',
    500: '#5a54ca',
    950: '#000000',
  },
}

SCSS

$custom: #5a54ca;
$custom-light: #9284db;
$custom-dark: #000000;

JSON

{
  "hex": "#5a54ca",
  "rgb": {
    "r": 90,
    "g": 84,
    "b": 202
  },
  "hsl": {
    "h": 243.051,
    "s": 52.679,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51817,
    "c": 0.17738,
    "h": 280.5
  },
  "luminance": 0.12779
}

Semantic roles & 50–950 ramp

primary

#5A54CA

secondary

#D3D5A5

accent

#DC4CD5

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5A54CA

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

Preview Lab → · Contrast checker → · Palette generator →