#5B74F0#5B74F0

#5B74F0 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.5% C 0.187 H 271.2°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#5B74F0
RGB	rgb(91, 116, 240)
HSL	hsl(230, 83%, 65%)
HSV	hsv(230, 62%, 94%)
CMYK	cmyk(62.1%, 51.7%, 0%, 5.9%)
CIE-LAB	lab(52.95, 28.53, -65.33)
CIE-LCH	lch(52.95, 71.29, 293.59°)
OKLab	oklab(60.52% 0.0039 -0.1874)
OKLCH	oklch(60.52% 0.187 271.2)
XYZ	xyz(26.2827, 21.0039, 85.0903)
Luminance	0.2101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B74F0 #F0D75B

analogous

#5BBEF0 #5B74F0 #8D5BF0

triadic

#5B74F0 #F05B74 #74F05B

tetradic

#5B74F0 #F05BBE #F0D75B #5BF08D

square

#5B74F0 #F05BBE #F0D75B #5BF08D

split-complementary

#5B74F0 #F08D5B #BEF05B

monochromatic

#112FBF #2344EB #5B74F0 #93A4F5 #CBD3FA

Accessibility & contrast

On white

4.04

#5B74F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#5B74F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B74F0

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B74F0	#FFFFFF	#000000	##000000
##5B74F0	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2885F4

Deuteranopia (green-blind)

#0078ED

Tritanopia (blue-blind)

#0091A7

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5b74f0;
/* rgb */ color: rgb(91, 116, 240);
/* oklch */ color: oklch(60.5% 0.187 271.2);

Tailwind

colors: {
  custom: {
    50: '#979bf6',
    500: '#5b74f0',
    950: '#000000',
  },
}

SCSS

$custom: #5b74f0;
$custom-light: #979bf6;
$custom-dark: #000000;

JSON

{
  "hex": "#5b74f0",
  "rgb": {
    "r": 91,
    "g": 116,
    "b": 240
  },
  "hsl": {
    "h": 229.933,
    "s": 83.24,
    "l": 64.902
  },
  "oklch": {
    "l": 0.60522,
    "c": 0.18742,
    "h": 271.2
  },
  "luminance": 0.21006
}

Semantic roles & 50–950 ramp

primary

#5B74F0

secondary

#EDE4BA

accent

#BB06E0

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #5B74F0

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

Preview Lab → · Contrast checker → · Palette generator →