#5B76EF#5B76EF

#5B76EF is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.8% C 0.184 H 270.6°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#5B76EF
RGB	rgb(91, 118, 239)
HSL	hsl(229, 82%, 65%)
HSV	hsv(229, 62%, 94%)
CMYK	cmyk(61.9%, 50.6%, 0%, 6.3%)
CIE-LAB	lab(53.40, 26.98, -64.06)
CIE-LCH	lch(53.40, 69.51, 292.84°)
OKLab	oklab(60.84% 0.0019 -0.1836)
OKLCH	oklch(60.84% 0.184 270.6)
XYZ	xyz(26.3676, 21.4107, 84.3878)
Luminance	0.2141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B76EF #EFD45B

analogous

#5BC0EF #5B76EF #8A5BEF

triadic

#5B76EF #EF5B76 #76EF5B

tetradic

#5B76EF #EF5BC0 #EFD45B #5BEF8A

square

#5B76EF #EF5BC0 #EFD45B #5BEF8A

split-complementary

#5B76EF #EF8A5B #C0EF5B

monochromatic

#1232BD #2347EA #5B76EF #93A5F4 #CBD3FA

Accessibility & contrast

On white

3.98

#5B76EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#5B76EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B76EF

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B76EF	#FFFFFF	#000000	##000000
##5B76EF	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3086F3

Deuteranopia (green-blind)

#0079ED

Tritanopia (blue-blind)

#0092A7

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5b76ef;
/* rgb */ color: rgb(91, 118, 239);
/* oklch */ color: oklch(60.8% 0.184 270.6);

Tailwind

colors: {
  custom: {
    50: '#979df5',
    500: '#5b76ef',
    950: '#000000',
  },
}

SCSS

$custom: #5b76ef;
$custom-light: #979df5;
$custom-dark: #000000;

JSON

{
  "hex": "#5b76ef",
  "rgb": {
    "r": 91,
    "g": 118,
    "b": 239
  },
  "hsl": {
    "h": 229.054,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.60836,
    "c": 0.18363,
    "h": 270.6
  },
  "luminance": 0.21413
}

Semantic roles & 50–950 ramp

primary

#5B76EF

secondary

#ECE3BA

accent

#B707DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5B76EF

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

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