#3623A9#3623A9

#3623A9 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.6% C 0.198 H 278.1°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX#3623A9
RGBrgb(54, 35, 169)
HSLhsl(249, 66%, 40%)
HSVhsv(249, 79%, 66%)
CMYKcmyk(68%, 79.3%, 0%, 33.7%)
CIE-LABlab(26.30, 47.91, -67.84)
CIE-LCHlch(26.30, 83.05, 305.23°)
OKLaboklab(38.59% 0.0279 -0.196)
OKLCHoklch(38.59% 0.198 278.1)
XYZxyz(9.2815, 4.8501, 37.9755)
Luminance0.0485 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3623A9 #96A923
analogous
#2353A9 #3623A9 #7923A9
triadic
#3623A9 #A93623 #23A936
tetradic
#3623A9 #A92353 #96A923 #23A979
square
#3623A9 #A92353 #96A923 #23A979
split-complementary
#3623A9 #A97923 #53A923
monochromatic
#160E44 #261976 #3623A9 #4B34D5 #7867DF

Accessibility & contrast

On white

10.66
#3623A9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.97
#3623A9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3623A9
10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3623A9#FFFFFF#000000##FFFFFF
##3623A91.0010.661.9710.66
#FFFFFF10.661.0021.001.00
#0000001.9721.001.0021.00
##FFFFFF10.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0043AD
Deuteranopia (green-blind)
#0039A7
Tritanopia (blue-blind)
#004C66
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #3623a9;
/* rgb */ color: rgb(54, 35, 169);
/* oklch */ color: oklch(38.6% 0.198 278.1);
Tailwind
colors: {
  custom: {
    50: '#7e62c4',
    500: '#3623a9',
    950: '#000000',
  },
}
SCSS
$custom: #3623a9;
$custom-light: #7e62c4;
$custom-dark: #000000;
JSON
{
  "hex": "#3623a9",
  "rgb": {
    "r": 54,
    "g": 35,
    "b": 169
  },
  "hsl": {
    "h": 248.507,
    "s": 65.686,
    "l": 40
  },
  "oklch": {
    "l": 0.38594,
    "c": 0.19797,
    "h": 278.1
  },
  "luminance": 0.04851
}

Semantic roles & 50–950 ramp

primary
#3623A9
secondary
#B7C563
accent
#E93FD1
background
#F8F6FC
surface
#F0EBF8
border
#CBC6D1
text
#0B0513
muted
#7C7A82

Preview Lab

Preview with #3623A9

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

Preview Lab → · Contrast checker → · Palette generator →

#3623A9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva