#2864A3#2864A3

#2864A3 is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.6% C 0.118 H 252.3°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX#2864A3
RGBrgb(40, 100, 163)
HSLhsl(211, 61%, 40%)
HSVhsv(211, 75%, 64%)
CMYKcmyk(75.5%, 38.7%, 0%, 36.1%)
CIE-LABlab(41.55, 3.07, -39.55)
CIE-LCHlch(41.55, 39.67, 274.45°)
OKLaboklab(49.63% -0.0359 -0.1127)
OKLCHoklch(49.63% 0.118 252.3)
XYZxyz(12.0406, 12.2084, 36.3651)
Luminance0.1221 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2864A3 #A36728
analogous
#28A1A3 #2864A3 #2A28A3
triadic
#2864A3 #A32864 #64A328
tetradic
#2864A3 #A328A1 #A36728 #28A32A
square
#2864A3 #A328A1 #A36728 #28A32A
split-complementary
#2864A3 #A32A28 #A1A328
monochromatic
#102841 #1C4672 #2864A3 #3A82CF #6BA1DB

Accessibility & contrast

On white

6.10
#2864A3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.44
#2864A3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2864A3
6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2864A3#FFFFFF#000000##FFFFFF
##2864A31.006.103.446.10
#FFFFFF6.101.0021.001.00
#0000003.4421.001.0021.00
##FFFFFF6.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4768A6
Deuteranopia (green-blind)
#345DA2
Tritanopia (blue-blind)
#00737B
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #2864a3;
/* rgb */ color: rgb(40, 100, 163);
/* oklch */ color: oklch(49.6% 0.118 252.3);
Tailwind
colors: {
  custom: {
    50: '#738fbe',
    500: '#2864a3',
    950: '#000000',
  },
}
SCSS
$custom: #2864a3;
$custom-light: #738fbe;
$custom-dark: #000000;
JSON
{
  "hex": "#2864a3",
  "rgb": {
    "r": 40,
    "g": 100,
    "b": 163
  },
  "hsl": {
    "h": 210.732,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49634,
    "c": 0.11831,
    "h": 252.3
  },
  "luminance": 0.1221
}

Semantic roles & 50–950 ramp

primary
#2864A3
secondary
#C19566
accent
#9644E4
background
#F7F8FB
surface
#EDF0F7
border
#C8CBD0
text
#090C12
muted
#7B7D81

Preview Lab

Preview with #2864A3

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

Preview Lab → · Contrast checker → · Palette generator →

#2864A3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva