#28649B#28649B

#28649B is a mid, moderate cyan. Relative luminance 0.119; OKLCH L 49.1% C 0.108 H 249.3°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX#28649B
RGBrgb(40, 100, 155)
HSLhsl(209, 59%, 38%)
HSVhsv(209, 74%, 61%)
CMYKcmyk(74.2%, 35.5%, 0%, 39.2%)
CIE-LABlab(41.11, 0.05, -35.49)
CIE-LCHlch(41.11, 35.49, 270.08°)
OKLaboklab(49.15% -0.0381 -0.1008)
OKLCHoklch(49.15% 0.108 249.3)
XYZxyz(11.3464, 11.9307, 32.7089)
Luminance0.1193 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28649B #9B5F28
analogous
#289B98 #28649B #282A9B
triadic
#28649B #9B2864 #649B28
tetradic
#28649B #98289B #9B5F28 #2A9B28
square
#28649B #98289B #9B5F28 #2A9B28
split-complementary
#28649B #9B282A #9B9828
monochromatic
#0F253A #1B456A #28649B #3583CB #66A1D7

Accessibility & contrast

On white

6.20
#28649B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.39
#28649B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #28649B
6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28649B#FFFFFF#000000##FFFFFF
##28649B1.006.203.396.20
#FFFFFF6.201.0021.001.00
#0000003.3921.001.0021.00
##FFFFFF6.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B679D
Deuteranopia (green-blind)
#3A5C9A
Tritanopia (blue-blind)
#007178
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #28649b;
/* rgb */ color: rgb(40, 100, 155);
/* oklch */ color: oklch(49.1% 0.108 249.3);
Tailwind
colors: {
  custom: {
    50: '#728fb9',
    500: '#28649b',
    950: '#000000',
  },
}
SCSS
$custom: #28649b;
$custom-light: #728fb9;
$custom-dark: #000000;
JSON
{
  "hex": "#28649b",
  "rgb": {
    "r": 40,
    "g": 100,
    "b": 155
  },
  "hsl": {
    "h": 208.696,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.49146,
    "c": 0.10779,
    "h": 249.3
  },
  "luminance": 0.11932
}

Semantic roles & 50–950 ramp

primary
#28649B
secondary
#BD8D61
accent
#9046E2
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#090C11
muted
#7B7D80

Preview Lab

Preview with #28649B

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

Preview Lab → · Contrast checker → · Palette generator →

#28649B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva