#5B72FF#5B72FF

#5B72FF is a mid, highly saturated blue. Relative luminance 0.215; OKLCH L 61.2% C 0.210 H 271.8°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#5B72FF
RGB	rgb(91, 114, 255)
HSL	hsl(232, 100%, 68%)
HSV	hsv(232, 64%, 100%)
CMYK	cmyk(64.3%, 55.3%, 0%, 0%)
CIE-LAB	lab(53.47, 34.75, -72.83)
CIE-LCH	lch(53.47, 80.69, 295.51°)
OKLab	oklab(61.23% 0.0064 -0.2095)
OKLCH	oklch(61.23% 0.21 271.8)
XYZ	xyz(28.3756, 21.4762, 97.2383)
Luminance	0.2148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B72FF #FFE85B

analogous

#5BC4FF #5B72FF #965BFF

triadic

#5B72FF #FF5B72 #72FF5B

tetradic

#5B72FF #FF5BC4 #FFE85B #5BFF96

square

#5B72FF #FF5BC4 #FFE85B #5BFF96

split-complementary

#5B72FF #FF965B #C4FF5B

monochromatic

#001FE0 #1E3DFF #5B72FF #98A7FF #D5DBFF

Accessibility & contrast

On white

3.97

#5B72FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#5B72FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B72FF

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B72FF	#FFFFFF	#000000	##000000
##5B72FF	1.00	3.97	5.30	5.30
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0087FF

Deuteranopia (green-blind)

#0079FC

Tritanopia (blue-blind)

#0094AE

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5b72ff;
/* rgb */ color: rgb(91, 114, 255);
/* oklch */ color: oklch(61.2% 0.210 271.8);

Tailwind

colors: {
  custom: {
    50: '#999aff',
    500: '#5b72ff',
    950: '#000000',
  },
}

SCSS

$custom: #5b72ff;
$custom-light: #999aff;
$custom-dark: #000000;

JSON

{
  "hex": "#5b72ff",
  "rgb": {
    "r": 91,
    "g": 114,
    "b": 255
  },
  "hsl": {
    "h": 231.585,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.61227,
    "c": 0.20956,
    "h": 271.8
  },
  "luminance": 0.21479
}

Semantic roles & 50–950 ramp

primary

#5B72FF

secondary

#F4EDC2

accent

#C500E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E18

muted

#7F7E86

Preview Lab

Preview with #5B72FF

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

Preview Lab → · Contrast checker → · Palette generator →