#5A74DB#5A74DB

#5A74DB is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.0% C 0.159 H 270.3°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#5A74DB
RGB	rgb(90, 116, 219)
HSL	hsl(228, 64%, 61%)
HSV	hsv(228, 59%, 86%)
CMYK	cmyk(58.9%, 47%, 0%, 14.1%)
CIE-LAB	lab(51.58, 21.36, -55.76)
CIE-LCH	lch(51.58, 59.71, 290.96°)
OKLab	oklab(59.05% 0.0007 -0.1592)
OKLCH	oklch(59.05% 0.159 270.3)
XYZ	xyz(23.2438, 19.7771, 69.5966)
Luminance	0.1978 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A74DB #DBC15A

analogous

#5AB4DB #5A74DB #805ADB

triadic

#5A74DB #DB5A74 #74DB5A

tetradic

#5A74DB #DB5AB4 #DBC15A #5ADB80

square

#5A74DB #DB5AB4 #DBC15A #5ADB80

split-complementary

#5A74DB #DB805A #B4DB5A

monochromatic

#213A99 #2C4CCB #5A74DB #8C9EE6 #BEC9F1

Accessibility & contrast

On white

4.24

#5A74DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#5A74DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A74DB

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A74DB	#FFFFFF	#000000	##000000
##5A74DB	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4281DF

Deuteranopia (green-blind)

#2D76D9

Tritanopia (blue-blind)

#008B9D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5a74db;
/* rgb */ color: rgb(90, 116, 219);
/* oklch */ color: oklch(59.0% 0.159 270.3);

Tailwind

colors: {
  custom: {
    50: '#939be7',
    500: '#5a74db',
    950: '#000000',
  },
}

SCSS

$custom: #5a74db;
$custom-light: #939be7;
$custom-dark: #000000;

JSON

{
  "hex": "#5a74db",
  "rgb": {
    "r": 90,
    "g": 116,
    "b": 219
  },
  "hsl": {
    "h": 227.907,
    "s": 64.179,
    "l": 60.588
  },
  "oklch": {
    "l": 0.59049,
    "c": 0.15923,
    "h": 270.3
  },
  "luminance": 0.19779
}

Semantic roles & 50–950 ramp

primary

#5A74DB

secondary

#E1D7B0

accent

#A81ACC

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5A74DB

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

Preview Lab → · Contrast checker → · Palette generator →