#5B6DEF#5B6DEF

#5B6DEF is a mid, vivid blue. Relative luminance 0.194; OKLCH L 59.1% C 0.195 H 273.0°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#5B6DEF
RGB	rgb(91, 109, 239)
HSL	hsl(233, 82%, 65%)
HSV	hsv(233, 62%, 94%)
CMYK	cmyk(61.9%, 54.4%, 0%, 6.3%)
CIE-LAB	lab(51.14, 32.48, -67.71)
CIE-LCH	lch(51.14, 75.09, 295.63°)
OKLab	oklab(59.14% 0.0102 -0.1944)
OKLCH	oklch(59.14% 0.195 273)
XYZ	xyz(25.3578, 19.3913, 84.0512)
Luminance	0.1939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B6DEF #EFDD5B

analogous

#5BB7EF #5B6DEF #935BEF

triadic

#5B6DEF #EF5B6D #6DEF5B

tetradic

#5B6DEF #EF5BB7 #EFDD5B #5BEF93

square

#5B6DEF #EF5BB7 #EFDD5B #5BEF93

split-complementary

#5B6DEF #EF935B #B7EF5B

monochromatic

#1227BD #233BEA #5B6DEF #939FF4 #CBD0FA

Accessibility & contrast

On white

4.30

#5B6DEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#5B6DEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B6DEF

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B6DEF	#FFFFFF	#000000	##000000
##5B6DEF	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0081F3

Deuteranopia (green-blind)

#0074EC

Tritanopia (blue-blind)

#008CA3

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5b6def;
/* rgb */ color: rgb(91, 109, 239);
/* oklch */ color: oklch(59.1% 0.195 273.0);

Tailwind

colors: {
  custom: {
    50: '#9796f5',
    500: '#5b6def',
    950: '#000000',
  },
}

SCSS

$custom: #5b6def;
$custom-light: #9796f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5b6def",
  "rgb": {
    "r": 91,
    "g": 109,
    "b": 239
  },
  "hsl": {
    "h": 232.703,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.59139,
    "c": 0.19471,
    "h": 273
  },
  "luminance": 0.19393
}

Semantic roles & 50–950 ramp

primary

#5B6DEF

secondary

#ECE6BA

accent

#C407DF

background

#FAF9FF

surface

#F3F2FE

border

#CDCCD6

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #5B6DEF

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

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