#5B74E5#5B74E5

#5B74E5 is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.8% C 0.173 H 271.0°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#5B74E5
RGB	rgb(91, 116, 229)
HSL	hsl(229, 73%, 63%)
HSV	hsv(229, 60%, 90%)
CMYK	cmyk(60.3%, 49.3%, 0%, 10.2%)
CIE-LAB	lab(52.25, 24.87, -60.31)
CIE-LCH	lch(52.25, 65.24, 292.41°)
OKLab	oklab(59.77% 0.0029 -0.1726)
OKLCH	oklch(59.77% 0.173 271)
XYZ	xyz(24.6979, 20.3700, 76.7438)
Luminance	0.2037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B74E5 #E5CC5B

analogous

#5BB9E5 #5B74E5 #875BE5

triadic

#5B74E5 #E55B74 #74E55B

tetradic

#5B74E5 #E55BB9 #E5CC5B #5BE587

square

#5B74E5 #E55BB9 #E5CC5B #5BE587

split-complementary

#5B74E5 #E5875B #B9E55B

monochromatic

#1B35AB #2647DD #5B74E5 #90A1ED #C5CEF6

Accessibility & contrast

On white

4.14

#5B74E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#5B74E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B74E5

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B74E5	#FFFFFF	#000000	##000000
##5B74E5	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3883E9

Deuteranopia (green-blind)

#1A77E3

Tritanopia (blue-blind)

#008EA2

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5b74e5;
/* rgb */ color: rgb(91, 116, 229);
/* oklch */ color: oklch(59.8% 0.173 271.0);

Tailwind

colors: {
  custom: {
    50: '#959bee',
    500: '#5b74e5',
    950: '#000000',
  },
}

SCSS

$custom: #5b74e5;
$custom-light: #959bee;
$custom-dark: #000000;

JSON

{
  "hex": "#5b74e5",
  "rgb": {
    "r": 91,
    "g": 116,
    "b": 229
  },
  "hsl": {
    "h": 229.13,
    "s": 72.632,
    "l": 62.745
  },
  "oklch": {
    "l": 0.59768,
    "c": 0.17262,
    "h": 271
  },
  "luminance": 0.20372
}

Semantic roles & 50–950 ramp

primary

#5B74E5

secondary

#E7DEB5

accent

#B111D5

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5B74E5

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

Preview Lab → · Contrast checker → · Palette generator →