#4636C1#4636C1

#4636C1 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.7% C 0.205 H 279.3°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX#4636C1
RGBrgb(70, 54, 193)
HSLhsl(247, 56%, 48%)
HSVhsv(247, 72%, 76%)
CMYKcmyk(63.7%, 72%, 0%, 24.3%)
CIE-LABlab(33.54, 47.13, -70.15)
CIE-LCHlch(33.54, 84.51, 303.90°)
OKLaboklab(44.75% 0.0332 -0.2024)
OKLCHoklch(44.75% 0.205 279.3)
XYZxyz(13.4675, 7.7896, 51.2356)
Luminance0.0779 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4636C1 #B1C136
analogous
#366CC1 #4636C1 #8B36C1
triadic
#4636C1 #C14636 #36C146
tetradic
#4636C1 #C1366C #B1C136 #36C18B
square
#4636C1 #C1366C #B1C136 #36C18B
split-complementary
#4636C1 #C18B36 #6CC136
monochromatic
#231B61 #352991 #4636C1 #6E61D3 #9A91E0

Accessibility & contrast

On white

8.21
#4636C1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.56
#4636C1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4636C1
8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4636C1#FFFFFF#000000##FFFFFF
##4636C11.008.212.568.21
#FFFFFF8.211.0021.001.00
#0000002.5621.001.0021.00
##FFFFFF8.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0054C5
Deuteranopia (green-blind)
#0049BE
Tritanopia (blue-blind)
#005D78
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #4636c1;
/* rgb */ color: rgb(70, 54, 193);
/* oklch */ color: oklch(44.7% 0.205 279.3);
Tailwind
colors: {
  custom: {
    50: '#896fd5',
    500: '#4636c1',
    950: '#000000',
  },
}
SCSS
$custom: #4636c1;
$custom-light: #896fd5;
$custom-dark: #000000;
JSON
{
  "hex": "#4636c1",
  "rgb": {
    "r": 70,
    "g": 54,
    "b": 193
  },
  "hsl": {
    "h": 246.906,
    "s": 56.275,
    "l": 48.431
  },
  "oklch": {
    "l": 0.44745,
    "c": 0.20513,
    "h": 279.3
  },
  "luminance": 0.07791
}

Semantic roles & 50–950 ramp

primary
#4636C1
secondary
#C3CB88
accent
#E048CE
background
#F9F6FD
surface
#F1ECFA
border
#CBC7D3
text
#0D0714
muted
#7E7A83

Preview Lab

Preview with #4636C1

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

Preview Lab → · Contrast checker → · Palette generator →

#4636C1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva