#5B72DA#5B72DA

#5B72DA is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.6% C 0.160 H 271.3°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#5B72DA
RGB	rgb(91, 114, 218)
HSL	hsl(229, 63%, 61%)
HSV	hsv(229, 58%, 85%)
CMYK	cmyk(58.3%, 47.7%, 0%, 14.5%)
CIE-LAB	lab(51.06, 22.45, -56.03)
CIE-LCH	lch(51.06, 60.36, 291.84°)
OKLab	oklab(58.65% 0.0037 -0.16)
OKLCH	oklch(58.65% 0.16 271.3)
XYZ	xyz(22.9824, 19.3189, 68.8339)
Luminance	0.1932 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B72DA #DAC35B

analogous

#5BB1DA #5B72DA #835BDA

triadic

#5B72DA #DA5B72 #72DA5B

tetradic

#5B72DA #DA5BB1 #DAC35B #5BDA83

square

#5B72DA #DA5BB1 #DAC35B #5BDA83

split-complementary

#5B72DA #DA835B #B1DA5B

monochromatic

#223898 #2E4ACA #5B72DA #8D9DE5 #BFC8F1

Accessibility & contrast

On white

4.32

#5B72DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#5B72DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B72DA

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B72DA	#FFFFFF	#000000	##000000
##5B72DA	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F7FDE

Deuteranopia (green-blind)

#2A74D8

Tritanopia (blue-blind)

#00899B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5b72da;
/* rgb */ color: rgb(91, 114, 218);
/* oklch */ color: oklch(58.6% 0.160 271.3);

Tailwind

colors: {
  custom: {
    50: '#939ae6',
    500: '#5b72da',
    950: '#000000',
  },
}

SCSS

$custom: #5b72da;
$custom-light: #939ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#5b72da",
  "rgb": {
    "r": 91,
    "g": 114,
    "b": 218
  },
  "hsl": {
    "h": 229.134,
    "s": 63.184,
    "l": 60.588
  },
  "oklch": {
    "l": 0.58645,
    "c": 0.16008,
    "h": 271.3
  },
  "luminance": 0.19321
}

Semantic roles & 50–950 ramp

primary

#5B72DA

secondary

#E1D8B0

accent

#AB1BCB

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5B72DA

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

Preview Lab → · Contrast checker → · Palette generator →