#28346D#28346D

#28346D is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.8% C 0.100 H 271.4°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX#28346D
RGBrgb(40, 52, 109)
HSLhsl(230, 46%, 29%)
HSVhsv(230, 63%, 43%)
CMYKcmyk(63.3%, 52.3%, 0%, 57.3%)
CIE-LABlab(23.71, 14.46, -34.79)
CIE-LCHlch(23.71, 37.68, 292.57°)
OKLaboklab(34.77% 0.0024 -0.0995)
OKLCHoklch(34.77% 0.1 271.4)
XYZxyz(4.8625, 4.0108, 14.9830)
Luminance0.0401 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28346D #6D6128
analogous
#28576D #28346D #3F286D
triadic
#28346D #6D2834 #346D28
tetradic
#28346D #6D2857 #6D6128 #286D3F
square
#28346D #6D2857 #6D6128 #286D3F
split-complementary
#28346D #6D3F28 #576D28
monochromatic
#080B16 #181F40 #28346D #38499A #5064BF

Accessibility & contrast

On white

11.65
#28346D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.80
#28346D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28346D
11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28346D#FFFFFF#000000##FFFFFF
##28346D1.0011.651.8011.65
#FFFFFF11.651.0021.001.00
#0000001.8021.001.0021.00
##FFFFFF11.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#163C6F
Deuteranopia (green-blind)
#08366C
Tritanopia (blue-blind)
#00414B
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #28346d;
/* rgb */ color: rgb(40, 52, 109);
/* oklch */ color: oklch(34.8% 0.100 271.4);
Tailwind
colors: {
  custom: {
    50: '#696b97',
    500: '#28346d',
    950: '#000000',
  },
}
SCSS
$custom: #28346d;
$custom-light: #696b97;
$custom-dark: #000000;
JSON
{
  "hex": "#28346d",
  "rgb": {
    "r": 40,
    "g": 52,
    "b": 109
  },
  "hsl": {
    "h": 229.565,
    "s": 46.309,
    "l": 29.216
  },
  "oklch": {
    "l": 0.34772,
    "c": 0.09957,
    "h": 271.4
  },
  "luminance": 0.04011
}

Semantic roles & 50–950 ramp

primary
#28346D
secondary
#9F9251
accent
#BF52D6
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#07060D
muted
#7A7A7E

Preview Lab

Preview with #28346D

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

Preview Lab → · Contrast checker → · Palette generator →

#28346D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva