#5B6EEF#5B6EEF

#5B6EEF is a mid, vivid blue. Relative luminance 0.196; OKLCH L 59.3% C 0.193 H 272.8°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#5B6EEF
RGB	rgb(91, 110, 239)
HSL	hsl(232, 82%, 65%)
HSV	hsv(232, 62%, 94%)
CMYK	cmyk(61.9%, 54%, 0%, 6.3%)
CIE-LAB	lab(51.39, 31.87, -67.31)
CIE-LCH	lch(51.39, 74.47, 295.33°)
OKLab	oklab(59.32% 0.0093 -0.1932)
OKLCH	oklch(59.32% 0.193 272.8)
XYZ	xyz(25.4651, 19.6059, 84.0870)
Luminance	0.1961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B6EEF #EFDC5B

analogous

#5BB8EF #5B6EEF #925BEF

triadic

#5B6EEF #EF5B6E #6EEF5B

tetradic

#5B6EEF #EF5BB8 #EFDC5B #5BEF92

square

#5B6EEF #EF5BB8 #EFDC5B #5BEF92

split-complementary

#5B6EEF #EF925B #B8EF5B

monochromatic

#1228BD #233DEA #5B6EEF #939FF4 #CBD1FA

Accessibility & contrast

On white

4.27

#5B6EEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#5B6EEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B6EEF

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B6EEF	#FFFFFF	#000000	##000000
##5B6EEF	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B81F3

Deuteranopia (green-blind)

#0074EC

Tritanopia (blue-blind)

#008DA4

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5b6eef;
/* rgb */ color: rgb(91, 110, 239);
/* oklch */ color: oklch(59.3% 0.193 272.8);

Tailwind

colors: {
  custom: {
    50: '#9797f5',
    500: '#5b6eef',
    950: '#000000',
  },
}

SCSS

$custom: #5b6eef;
$custom-light: #9797f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5b6eef",
  "rgb": {
    "r": 91,
    "g": 110,
    "b": 239
  },
  "hsl": {
    "h": 232.297,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.59324,
    "c": 0.19347,
    "h": 272.8
  },
  "luminance": 0.19608
}

Semantic roles & 50–950 ramp

primary

#5B6EEF

secondary

#ECE6BA

accent

#C307DF

background

#FAF9FF

surface

#F3F2FE

border

#CDCCD6

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #5B6EEF

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

Preview Lab → · Contrast checker → · Palette generator →