#2864A5#2864A5

#2864A5 is a mid, vivid cyan. Relative luminance 0.123; OKLCH L 49.8% C 0.121 H 253.0°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX#2864A5
RGBrgb(40, 100, 165)
HSLhsl(211, 61%, 40%)
HSVhsv(211, 76%, 65%)
CMYKcmyk(75.8%, 39.4%, 0%, 35.3%)
CIE-LABlab(41.66, 3.84, -40.55)
CIE-LCHlch(41.66, 40.73, 275.40°)
OKLaboklab(49.76% -0.0354 -0.1157)
OKLCHoklch(49.76% 0.121 253)
XYZxyz(12.2212, 12.2807, 37.3163)
Luminance0.1228 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2864A5 #A56928
analogous
#28A3A5 #2864A5 #2A28A5
triadic
#2864A5 #A52864 #64A528
tetradic
#2864A5 #A528A3 #A56928 #28A52A
square
#2864A5 #A528A3 #A56928 #28A52A
split-complementary
#2864A5 #A52A28 #A3A528
monochromatic
#102842 #1C4674 #2864A5 #3B82CF #6CA1DB

Accessibility & contrast

On white

6.08
#2864A5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.46
#2864A5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2864A5
6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2864A5#FFFFFF#000000##FFFFFF
##2864A51.006.083.466.08
#FFFFFF6.081.0021.001.00
#0000003.4621.001.0021.00
##FFFFFF6.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4569A8
Deuteranopia (green-blind)
#325DA4
Tritanopia (blue-blind)
#00737C
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #2864a5;
/* rgb */ color: rgb(40, 100, 165);
/* oklch */ color: oklch(49.8% 0.121 253.0);
Tailwind
colors: {
  custom: {
    50: '#748fc0',
    500: '#2864a5',
    950: '#000000',
  },
}
SCSS
$custom: #2864a5;
$custom-light: #748fc0;
$custom-dark: #000000;
JSON
{
  "hex": "#2864a5",
  "rgb": {
    "r": 40,
    "g": 100,
    "b": 165
  },
  "hsl": {
    "h": 211.2,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49759,
    "c": 0.12096,
    "h": 253
  },
  "luminance": 0.12282
}

Semantic roles & 50–950 ramp

primary
#2864A5
secondary
#C29667
accent
#9744E4
background
#F7F8FB
surface
#EEF0F7
border
#C9CBD0
text
#090C12
muted
#7B7D81

Preview Lab

Preview with #2864A5

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

Preview Lab → · Contrast checker → · Palette generator →

#2864A5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva