#5A5FCE#5A5FCE

#5A5FCE is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.1% C 0.168 H 277.2°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#5A5FCE
RGB	rgb(90, 95, 206)
HSL	hsl(237, 54%, 58%)
HSV	hsv(237, 56%, 81%)
CMYK	cmyk(56.3%, 53.9%, 0%, 19.2%)
CIE-LAB	lab(45.38, 30.07, -58.34)
CIE-LCH	lch(45.38, 65.63, 297.26°)
OKLab	oklab(54.1% 0.0212 -0.167)
OKLCH	oklch(54.1% 0.168 277.2)
XYZ	xyz(19.4457, 14.8130, 60.2150)
Luminance	0.1481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A5FCE #CEC95A

analogous

#5A99CE #5A5FCE #8F5ACE

triadic

#5A5FCE #CE5A5F #5FCE5A

tetradic

#5A5FCE #CE5A99 #CEC95A #5ACE8F

square

#5A5FCE #CE5A99 #CEC95A #5ACE8F

split-complementary

#5A5FCE #CE8F5A #99CE5A

monochromatic

#282C86 #363BB5 #5A5FCE #898DDC #B8BBEA

Accessibility & contrast

On white

5.30

#5A5FCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#5A5FCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A5FCE

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A5FCE	#FFFFFF	#000000	##FFFFFF
##5A5FCE	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1970D2

Deuteranopia (green-blind)

#0067CC

Tritanopia (blue-blind)

#18798D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5a5fce;
/* rgb */ color: rgb(90, 95, 206);
/* oklch */ color: oklch(54.1% 0.168 277.2);

Tailwind

colors: {
  custom: {
    50: '#928cde',
    500: '#5a5fce',
    950: '#000000',
  },
}

SCSS

$custom: #5a5fce;
$custom-light: #928cde;
$custom-dark: #000000;

JSON

{
  "hex": "#5a5fce",
  "rgb": {
    "r": 90,
    "g": 95,
    "b": 206
  },
  "hsl": {
    "h": 237.414,
    "s": 54.206,
    "l": 58.039
  },
  "oklch": {
    "l": 0.54099,
    "c": 0.16839,
    "h": 277.2
  },
  "luminance": 0.14814
}

Semantic roles & 50–950 ramp

primary

#5A5FCE

secondary

#D9D7AB

accent

#D74ADE

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #5A5FCE

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

Preview Lab → · Contrast checker → · Palette generator →