#28468B#28468B

#28468B is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.1% C 0.120 H 264.1°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX#28468B
RGBrgb(40, 70, 139)
HSLhsl(222, 55%, 35%)
HSVhsv(222, 71%, 55%)
CMYKcmyk(71.2%, 49.6%, 0%, 45.5%)
CIE-LABlab(31.10, 13.55, -41.76)
CIE-LCHlch(31.10, 43.90, 287.97°)
OKLaboklab(41.07% -0.0123 -0.1197)
OKLCHoklch(41.07% 0.12 264.1)
XYZxyz(7.7238, 6.6947, 25.3063)
Luminance0.0670 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28468B #8B6D28
analogous
#28788B #28468B #3B288B
triadic
#28468B #8B2846 #468B28
tetradic
#28468B #8B2878 #8B6D28 #288B3B
square
#28468B #8B2878 #8B6D28 #288B3B
split-complementary
#28468B #8B3B28 #788B28
monochromatic
#0D162C #1A2E5B #28468B #365EBB #5D80D0

Accessibility & contrast

On white

8.98
#28468B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.34
#28468B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28468B
8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28468B#FFFFFF#000000##FFFFFF
##28468B1.008.982.348.98
#FFFFFF8.981.0021.001.00
#0000002.3421.001.0021.00
##FFFFFF8.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#204E8E
Deuteranopia (green-blind)
#05458A
Tritanopia (blue-blind)
#005662
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #28468b;
/* rgb */ color: rgb(40, 70, 139);
/* oklch */ color: oklch(41.1% 0.120 264.1);
Tailwind
colors: {
  custom: {
    50: '#6f79ad',
    500: '#28468b',
    950: '#000000',
  },
}
SCSS
$custom: #28468b;
$custom-light: #6f79ad;
$custom-dark: #000000;
JSON
{
  "hex": "#28468b",
  "rgb": {
    "r": 40,
    "g": 70,
    "b": 139
  },
  "hsl": {
    "h": 221.818,
    "s": 55.307,
    "l": 35.098
  },
  "oklch": {
    "l": 0.41073,
    "c": 0.12037,
    "h": 264.1
  },
  "luminance": 0.06696
}

Semantic roles & 50–950 ramp

primary
#28468B
secondary
#B69A59
accent
#B149DF
background
#F7F7FA
surface
#EDEDF4
border
#C8C8CE
text
#080910
muted
#7B7B7F

Preview Lab

Preview with #28468B

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

Preview Lab → · Contrast checker → · Palette generator →

#28468B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva