#6372EB#6372EB

#6372EB is a mid, vivid blue. Relative luminance 0.207; OKLCH L 60.3% C 0.181 H 274.3°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#6372EB
RGBrgb(99, 114, 235)
HSLhsl(233, 77%, 65%)
HSVhsv(233, 58%, 92%)
CMYKcmyk(57.9%, 51.5%, 0%, 7.8%)
CIE-LABlab(52.60, 29.52, -63.09)
CIE-LCHlch(52.60, 69.65, 295.07°)
OKLaboklab(60.28% 0.0136 -0.1806)
OKLCHoklch(60.28% 0.181 274.3)
XYZxyz(26.1534, 20.6835, 81.1953)
Luminance0.2069 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6372EB #EBDC63
analogous
#63B6EB #6372EB #9863EB
triadic
#6372EB #EB6372 #72EB63
tetradic
#6372EB #EB63B6 #EBDC63 #63EB98
square
#6372EB #EB63B6 #EBDC63 #63EB98
split-complementary
#6372EB #EB9863 #B6EB63
monochromatic
#182ABC #2D41E4 #6372EB #99A3F2 #CFD4F9

Accessibility & contrast

On white

4.09
#6372EB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.14
#6372EB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6372EB
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6372EB#FFFFFF#000000##000000
##6372EB1.004.095.145.14
#FFFFFF4.091.0021.0021.00
#0000005.1421.001.001.00
##0000005.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#2D84EF
Deuteranopia (green-blind)
#0478E8
Tritanopia (blue-blind)
#008EA4
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #6372eb;
/* rgb */ color: rgb(99, 114, 235);
/* oklch */ color: oklch(60.3% 0.181 274.3);
Tailwind
colors: {
  custom: {
    50: '#9a9af2',
    500: '#6372eb',
    950: '#000000',
  },
}
SCSS
$custom: #6372eb;
$custom-light: #9a9af2;
$custom-dark: #000000;
JSON
{
  "hex": "#6372eb",
  "rgb": {
    "r": 99,
    "g": 114,
    "b": 235
  },
  "hsl": {
    "h": 233.382,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.60278,
    "c": 0.18112,
    "h": 274.3
  },
  "luminance": 0.20685
}

Semantic roles & 50–950 ramp

primary
#6372EB
secondary
#ECE7BE
accent
#C30CDA
background
#FAF9FE
surface
#F4F2FD
border
#CECCD5
text
#0F0E17
muted
#7F7E85

Preview Lab

Preview with #6372EB

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

Preview Lab → · Contrast checker → · Palette generator →

#6372EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva