#5A5FCA#5A5FCA

#5A5FCA is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.8% C 0.163 H 277.4°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#5A5FCA
RGB	rgb(90, 95, 202)
HSL	hsl(237, 51%, 57%)
HSV	hsv(237, 55%, 79%)
CMYK	cmyk(55.4%, 53%, 0%, 20.8%)
CIE-LAB	lab(45.11, 28.77, -56.47)
CIE-LCH	lch(45.11, 63.38, 297.00°)
OKLab	oklab(53.82% 0.021 -0.1615)
OKLCH	oklch(53.82% 0.163 277.4)
XYZ	xyz(18.9659, 14.6211, 57.6884)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A5FCA #CAC55A

analogous

#5A97CA #5A5FCA #8D5ACA

triadic

#5A5FCA #CA5A5F #5FCA5A

tetradic

#5A5FCA #CA5A97 #CAC55A #5ACA8D

square

#5A5FCA #CA5A97 #CAC55A #5ACA8D

split-complementary

#5A5FCA #CA8D5A #97CA5A

monochromatic

#292D80 #383DAF #5A5FCA #888CD9 #B7B9E8

Accessibility & contrast

On white

5.35

#5A5FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#5A5FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A5FCA

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A5FCA	#FFFFFF	#000000	##FFFFFF
##5A5FCA	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#216FCE

Deuteranopia (green-blind)

#0566C8

Tritanopia (blue-blind)

#1F778B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5a5fca;
/* rgb */ color: rgb(90, 95, 202);
/* oklch */ color: oklch(53.8% 0.163 277.4);

Tailwind

colors: {
  custom: {
    50: '#918cdb',
    500: '#5a5fca',
    950: '#000000',
  },
}

SCSS

$custom: #5a5fca;
$custom-light: #918cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5a5fca",
  "rgb": {
    "r": 90,
    "g": 95,
    "b": 202
  },
  "hsl": {
    "h": 237.321,
    "s": 51.376,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53815,
    "c": 0.16291,
    "h": 277.4
  },
  "luminance": 0.14622
}

Semantic roles & 50–950 ramp

primary

#5A5FCA

secondary

#D7D5A9

accent

#D54DDB

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5A5FCA

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

Preview Lab → · Contrast checker → · Palette generator →