#5B84DF#5B84DF

#5B84DF is a light, vivid blue. Relative luminance 0.241; OKLCH L 62.6% C 0.145 H 264.3°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#5B84DF
RGB	rgb(91, 132, 223)
HSL	hsl(221, 67%, 62%)
HSV	hsv(221, 59%, 87%)
CMYK	cmyk(59.2%, 40.8%, 0%, 12.5%)
CIE-LAB	lab(56.14, 13.13, -50.73)
CIE-LCH	lch(56.14, 52.40, 284.51°)
OKLab	oklab(62.63% -0.0143 -0.1443)
OKLCH	oklch(62.63% 0.145 264.3)
XYZ	xyz(25.8804, 24.0522, 73.0764)
Luminance	0.2405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B84DF #DFB65B

analogous

#5BC6DF #5B84DF #745BDF

triadic

#5B84DF #DF5B84 #84DF5B

tetradic

#5B84DF #DF5BC6 #DFB65B #5BDF74

square

#5B84DF #DF5BC6 #DFB65B #5BDF74

split-complementary

#5B84DF #DF745B #C6DF5B

monochromatic

#1F47A0 #295ED4 #5B84DF #8EAAE9 #C1D1F3

Accessibility & contrast

On white

3.61

#5B84DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#5B84DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B84DF

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B84DF	#FFFFFF	#000000	##000000
##5B84DF	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C8DE3

Deuteranopia (green-blind)

#4A81DD

Tritanopia (blue-blind)

#0098A7

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5b84df;
/* rgb */ color: rgb(91, 132, 223);
/* oklch */ color: oklch(62.6% 0.145 264.3);

Tailwind

colors: {
  custom: {
    50: '#94a7e9',
    500: '#5b84df',
    950: '#000000',
  },
}

SCSS

$custom: #5b84df;
$custom-light: #94a7e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5b84df",
  "rgb": {
    "r": 91,
    "g": 132,
    "b": 223
  },
  "hsl": {
    "h": 221.364,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.62628,
    "c": 0.14497,
    "h": 264.3
  },
  "luminance": 0.24054
}

Semantic roles & 50–950 ramp

primary

#5B84DF

secondary

#E3D4B2

accent

#9616CF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5B84DF

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

Preview Lab → · Contrast checker → · Palette generator →