#6358AB#6358AB

#6358AB is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.1% C 0.128 H 287.0°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX#6358AB
RGBrgb(99, 88, 171)
HSLhsl(248, 33%, 51%)
HSVhsv(248, 49%, 67%)
CMYKcmyk(42.1%, 48.5%, 0%, 32.9%)
CIE-LABlab(42.11, 25.51, -43.17)
CIE-LCHlch(42.11, 50.15, 300.57°)
OKLaboklab(51.12% 0.0375 -0.1223)
OKLCHoklch(51.12% 0.128 287)
XYZxyz(15.9839, 12.5718, 40.1046)
Luminance0.1257 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6358AB #A0AB58
analogous
#5876AB #6358AB #8C58AB
triadic
#6358AB #AB6358 #58AB63
tetradic
#6358AB #AB5876 #A0AB58 #58AB8C
square
#6358AB #AB5876 #A0AB58 #58AB8C
split-complementary
#6358AB #AB8C58 #76AB58
monochromatic
#342E5B #4B4284 #6358AB #8981BF #AFA9D4

Accessibility & contrast

On white

5.98
#6358AB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.51
#6358AB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6358AB
5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6358AB#FFFFFF#000000##FFFFFF
##6358AB1.005.983.515.98
#FFFFFF5.981.0021.001.00
#0000003.5121.001.0021.00
##FFFFFF5.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3765AE
Deuteranopia (green-blind)
#3661A9
Tritanopia (blue-blind)
#4E6979
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #6358ab;
/* rgb */ color: rgb(99, 88, 171);
/* oklch */ color: oklch(51.1% 0.128 287.0);
Tailwind
colors: {
  custom: {
    50: '#9387c4',
    500: '#6358ab',
    950: '#000000',
  },
}
SCSS
$custom: #6358ab;
$custom-light: #9387c4;
$custom-dark: #000000;
JSON
{
  "hex": "#6358ab",
  "rgb": {
    "r": 99,
    "g": 88,
    "b": 171
  },
  "hsl": {
    "h": 247.952,
    "s": 33.068,
    "l": 50.784
  },
  "oklch": {
    "l": 0.51116,
    "c": 0.1279,
    "h": 287
  },
  "luminance": 0.12572
}

Semantic roles & 50–950 ramp

primary
#6358AB
secondary
#BDC29D
accent
#C95FBB
background
#F9F8FC
surface
#F2EFF8
border
#CCCAD1
text
#0D0B13
muted
#7E7C82

Preview Lab

Preview with #6358AB

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

Preview Lab → · Contrast checker → · Palette generator →

#6358AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva