#5A74DD#5A74DD

#5A74DD is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.2% C 0.162 H 270.3°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#5A74DD
RGB	rgb(90, 116, 221)
HSL	hsl(228, 66%, 61%)
HSV	hsv(228, 59%, 87%)
CMYK	cmyk(59.3%, 47.5%, 0%, 13.3%)
CIE-LAB	lab(51.70, 22.03, -56.69)
CIE-LCH	lch(51.70, 60.82, 291.23°)
OKLab	oklab(59.18% 0.001 -0.162)
OKLCH	oklch(59.18% 0.162 270.3)
XYZ	xyz(23.5086, 19.8830, 70.9916)
Luminance	0.1988 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A74DD #DDC35A

analogous

#5AB5DD #5A74DD #815ADD

triadic

#5A74DD #DD5A74 #74DD5A

tetradic

#5A74DD #DD5AB5 #DDC35A #5ADD81

square

#5A74DD #DD5AB5 #DDC35A #5ADD81

split-complementary

#5A74DD #DD815A #B5DD5A

monochromatic

#20399C #2B4BCF #5A74DD #8D9FE7 #BFC9F2

Accessibility & contrast

On white

4.22

#5A74DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#5A74DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A74DD

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A74DD	#FFFFFF	#000000	##000000
##5A74DD	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4081E1

Deuteranopia (green-blind)

#2A76DB

Tritanopia (blue-blind)

#008C9E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5a74dd;
/* rgb */ color: rgb(90, 116, 221);
/* oklch */ color: oklch(59.2% 0.162 270.3);

Tailwind

colors: {
  custom: {
    50: '#939be8',
    500: '#5a74dd',
    950: '#000000',
  },
}

SCSS

$custom: #5a74dd;
$custom-light: #939be8;
$custom-dark: #000000;

JSON

{
  "hex": "#5a74dd",
  "rgb": {
    "r": 90,
    "g": 116,
    "b": 221
  },
  "hsl": {
    "h": 228.092,
    "s": 65.829,
    "l": 60.98
  },
  "oklch": {
    "l": 0.59179,
    "c": 0.16198,
    "h": 270.3
  },
  "luminance": 0.19885
}

Semantic roles & 50–950 ramp

primary

#5A74DD

secondary

#E2D8B1

accent

#AA18CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5A74DD

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

Preview Lab → · Contrast checker → · Palette generator →