#5B6EEC#5B6EEC

#5B6EEC is a mid, vivid blue. Relative luminance 0.194; OKLCH L 59.1% C 0.190 H 272.8°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX#5B6EEC
RGBrgb(91, 110, 236)
HSLhsl(232, 79%, 64%)
HSVhsv(232, 61%, 93%)
CMYKcmyk(61.4%, 53.4%, 0%, 7.5%)
CIE-LABlab(51.19, 30.87, -65.95)
CIE-LCHlch(51.19, 72.82, 295.08°)
OKLaboklab(59.11% 0.0092 -0.1893)
OKLCHoklch(59.11% 0.19 272.8)
XYZxyz(25.0256, 19.4301, 81.7722)
Luminance0.1943 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5B6EEC #ECD95B
analogous
#5BB7EC #5B6EEC #915BEC
triadic
#5B6EEC #EC5B6E #6EEC5B
tetradic
#5B6EEC #EC5BB7 #ECD95B #5BEC91
square
#5B6EEC #EC5BB7 #ECD95B #5BEC91
split-complementary
#5B6EEC #EC915B #B7EC5B
monochromatic
#152AB7 #243EE6 #5B6EEC #929EF2 #C9CFF9

Accessibility & contrast

On white

4.30
#5B6EEC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.89
#5B6EEC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B6EEC
4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5B6EEC#FFFFFF#000000##000000
##5B6EEC1.004.304.894.89
#FFFFFF4.301.0021.0021.00
#0000004.8921.001.001.00
##0000004.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#1681F0
Deuteranopia (green-blind)
#0074E9
Tritanopia (blue-blind)
#008CA2
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #5b6eec;
/* rgb */ color: rgb(91, 110, 236);
/* oklch */ color: oklch(59.1% 0.190 272.8);
Tailwind
colors: {
  custom: {
    50: '#9797f3',
    500: '#5b6eec',
    950: '#000000',
  },
}
SCSS
$custom: #5b6eec;
$custom-light: #9797f3;
$custom-dark: #000000;
JSON
{
  "hex": "#5b6eec",
  "rgb": {
    "r": 91,
    "g": 110,
    "b": 236
  },
  "hsl": {
    "h": 232.138,
    "s": 79.235,
    "l": 64.118
  },
  "oklch": {
    "l": 0.59109,
    "c": 0.1895,
    "h": 272.8
  },
  "luminance": 0.19432
}

Semantic roles & 50–950 ramp

primary
#5B6EEC
secondary
#EBE4B8
accent
#C00ADC
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0F0D17
muted
#7E7E85

Preview Lab

Preview with #5B6EEC

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

Preview Lab → · Contrast checker → · Palette generator →

#5B6EEC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva