#5A5ECA#5A5ECA

#5A5ECA is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.6% C 0.164 H 277.7°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#5A5ECA
RGB	rgb(90, 94, 202)
HSL	hsl(238, 51%, 57%)
HSV	hsv(238, 55%, 79%)
CMYK	cmyk(55.4%, 53.5%, 0%, 20.8%)
CIE-LAB	lab(44.86, 29.39, -56.88)
CIE-LCH	lch(44.86, 64.02, 297.33°)
OKLab	oklab(53.63% 0.0221 -0.1627)
OKLCH	oklch(53.63% 0.164 277.7)
XYZ	xyz(18.8764, 14.4421, 57.6586)
Luminance	0.1444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A5ECA #CAC65A

analogous

#5A96CA #5A5ECA #8E5ACA

triadic

#5A5ECA #CA5A5E #5ECA5A

tetradic

#5A5ECA #CA5A96 #CAC65A #5ACA8E

square

#5A5ECA #CA5A96 #CAC65A #5ACA8E

split-complementary

#5A5ECA #CA8E5A #96CA5A

monochromatic

#292C80 #383CAF #5A5ECA #888BD9 #B7B8E8

Accessibility & contrast

On white

5.40

#5A5ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#5A5ECA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A5ECA

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A5ECA	#FFFFFF	#000000	##FFFFFF
##5A5ECA	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D6FCE

Deuteranopia (green-blind)

#0066C8

Tritanopia (blue-blind)

#20778B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5a5eca;
/* rgb */ color: rgb(90, 94, 202);
/* oklch */ color: oklch(53.6% 0.164 277.7);

Tailwind

colors: {
  custom: {
    50: '#928bdb',
    500: '#5a5eca',
    950: '#000000',
  },
}

SCSS

$custom: #5a5eca;
$custom-light: #928bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5a5eca",
  "rgb": {
    "r": 90,
    "g": 94,
    "b": 202
  },
  "hsl": {
    "h": 237.857,
    "s": 51.376,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53627,
    "c": 0.16424,
    "h": 277.7
  },
  "luminance": 0.14443
}

Semantic roles & 50–950 ramp

primary

#5A5ECA

secondary

#D7D5A9

accent

#D64DDB

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5A5ECA

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

Preview Lab → · Contrast checker → · Palette generator →