#5A74CF#5A74CF

#5A74CF is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.3% C 0.143 H 269.6°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#5A74CF
RGB	rgb(90, 116, 207)
HSL	hsl(227, 55%, 58%)
HSV	hsv(227, 57%, 81%)
CMYK	cmyk(56.5%, 44%, 0%, 18.8%)
CIE-LAB	lab(50.88, 17.40, -50.08)
CIE-LCH	lch(50.88, 53.01, 289.16°)
OKLab	oklab(58.29% -0.001 -0.1425)
OKLCH	oklch(58.29% 0.143 269.6)
XYZ	xyz(21.7206, 19.1678, 61.5745)
Luminance	0.1917 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A74CF #CFB55A

analogous

#5AAECF #5A74CF #7A5ACF

triadic

#5A74CF #CF5A74 #74CF5A

tetradic

#5A74CF #CF5AAE #CFB55A #5ACF7A

square

#5A74CF #CF5AAE #CFB55A #5ACF7A

split-complementary

#5A74CF #CF7A5A #AECF5A

monochromatic

#273D87 #3552B7 #5A74CF #899CDD #B9C4EB

Accessibility & contrast

On white

4.34

#5A74CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#5A74CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A74CF

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A74CF	#FFFFFF	#000000	##000000
##5A74CF	1.00	4.34	4.83	4.83
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C7FD2

Deuteranopia (green-blind)

#3C74CD

Tritanopia (blue-blind)

#0B8897

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5a74cf;
/* rgb */ color: rgb(90, 116, 207);
/* oklch */ color: oklch(58.3% 0.143 269.6);

Tailwind

colors: {
  custom: {
    50: '#919bde',
    500: '#5a74cf',
    950: '#000000',
  },
}

SCSS

$custom: #5a74cf;
$custom-light: #919bde;
$custom-dark: #000000;

JSON

{
  "hex": "#5a74cf",
  "rgb": {
    "r": 90,
    "g": 116,
    "b": 207
  },
  "hsl": {
    "h": 226.667,
    "s": 54.93,
    "l": 58.235
  },
  "oklch": {
    "l": 0.58287,
    "c": 0.14254,
    "h": 269.6
  },
  "luminance": 0.19169
}

Semantic roles & 50–950 ramp

primary

#5A74CF

secondary

#DACFAB

accent

#BD4ADE

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #5A74CF

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

Preview Lab → · Contrast checker → · Palette generator →