#5B76DF#5B76DF

#5B76DF is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.8% C 0.162 H 270.1°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#5B76DF
RGB	rgb(91, 118, 223)
HSL	hsl(228, 67%, 62%)
HSV	hsv(228, 59%, 87%)
CMYK	cmyk(59.2%, 47.1%, 0%, 12.5%)
CIE-LAB	lab(52.41, 21.65, -56.69)
CIE-LCH	lch(52.41, 60.69, 290.90°)
OKLab	oklab(59.77% 0.0002 -0.1619)
OKLCH	oklch(59.77% 0.162 270.1)
XYZ	xyz(24.1076, 20.5068, 72.4855)
Luminance	0.2051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B76DF #DFC45B

analogous

#5BB8DF #5B76DF #825BDF

triadic

#5B76DF #DF5B76 #76DF5B

tetradic

#5B76DF #DF5BB8 #DFC45B #5BDF82

square

#5B76DF #DF5BB8 #DFC45B #5BDF82

split-complementary

#5B76DF #DF825B #B8DF5B

monochromatic

#1F3AA0 #294CD4 #5B76DF #8EA1E9 #C1CCF3

Accessibility & contrast

On white

4.12

#5B76DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#5B76DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B76DF

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B76DF	#FFFFFF	#000000	##000000
##5B76DF	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4383E3

Deuteranopia (green-blind)

#2D77DD

Tritanopia (blue-blind)

#008EA0

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5b76df;
/* rgb */ color: rgb(91, 118, 223);
/* oklch */ color: oklch(59.8% 0.162 270.1);

Tailwind

colors: {
  custom: {
    50: '#949de9',
    500: '#5b76df',
    950: '#000000',
  },
}

SCSS

$custom: #5b76df;
$custom-light: #949de9;
$custom-dark: #000000;

JSON

{
  "hex": "#5b76df",
  "rgb": {
    "r": 91,
    "g": 118,
    "b": 223
  },
  "hsl": {
    "h": 227.727,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.59766,
    "c": 0.16194,
    "h": 270.1
  },
  "luminance": 0.20509
}

Semantic roles & 50–950 ramp

primary

#5B76DF

secondary

#E3D9B2

accent

#A916CF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5B76DF

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

Preview Lab → · Contrast checker → · Palette generator →