#5A74BB#5A74BB

#5A74BB is a mid, moderate blue. Relative luminance 0.183; OKLCH L 57.1% C 0.114 H 267.5°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#5A74BB
RGB	rgb(90, 116, 187)
HSL	hsl(224, 42%, 54%)
HSV	hsv(224, 52%, 73%)
CMYK	cmyk(51.9%, 38%, 0%, 26.7%)
CIE-LAB	lab(49.80, 10.92, -40.34)
CIE-LCH	lch(49.80, 41.79, 285.14°)
OKLab	oklab(57.1% -0.0049 -0.114)
OKLCH	oklch(57.1% 0.114 267.5)
XYZ	xyz(19.4285, 18.2510, 49.5031)
Luminance	0.1825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A74BB #BBA15A

analogous

#5AA4BB #5A74BB #715ABB

triadic

#5A74BB #BB5A74 #74BB5A

tetradic

#5A74BB #BB5AA4 #BBA15A #5ABB71

square

#5A74BB #BB5AA4 #BBA15A #5ABB71

split-complementary

#5A74BB #BB715A #A4BB5A

monochromatic

#2D3E6D #3F5799 #5A74BB #8599CD #B1BDDF

Accessibility & contrast

On white

4.52

#5A74BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#5A74BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A74BB

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A74BB	#FFFFFF	#000000	##000000
##5A74BB	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#587BBE

Deuteranopia (green-blind)

#4D72B9

Tritanopia (blue-blind)

#2D838E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5a74bb;
/* rgb */ color: rgb(90, 116, 187);
/* oklch */ color: oklch(57.1% 0.114 267.5);

Tailwind

colors: {
  custom: {
    50: '#8f9bd0',
    500: '#5a74bb',
    950: '#000000',
  },
}

SCSS

$custom: #5a74bb;
$custom-light: #8f9bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5a74bb",
  "rgb": {
    "r": 90,
    "g": 116,
    "b": 187
  },
  "hsl": {
    "h": 223.918,
    "s": 41.631,
    "l": 54.314
  },
  "oklch": {
    "l": 0.57101,
    "c": 0.11415,
    "h": 267.5
  },
  "luminance": 0.18252
}

Semantic roles & 50–950 ramp

primary

#5A74BB

secondary

#CDC2A4

accent

#B056D1

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5A74BB

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

Preview Lab → · Contrast checker → · Palette generator →