#2A6388#2A6388

#2A6388 is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.9% C 0.084 H 240.3°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX#2A6388
RGBrgb(42, 99, 136)
HSLhsl(204, 53%, 35%)
HSVhsv(204, 69%, 53%)
CMYKcmyk(69.1%, 27.2%, 0%, 46.7%)
CIE-LABlab(39.90, -6.03, -25.97)
CIE-LCHlch(39.90, 26.66, 256.92°)
OKLaboklab(47.9% -0.0417 -0.0731)
OKLCHoklch(47.9% 0.084 240.3)
XYZxyz(9.8589, 11.1925, 24.9286)
Luminance0.1119 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A6388 #884F2A
analogous
#2A887E #2A6388 #2A3488
triadic
#2A6388 #882A63 #63882A
tetradic
#2A6388 #7E2A88 #884F2A #34882A
square
#2A6388 #7E2A88 #884F2A #34882A
split-complementary
#2A6388 #882A34 #887E2A
monochromatic
#0D1F2A #1C4159 #2A6388 #3885B7 #5FA2CE

Accessibility & contrast

On white

6.48
#2A6388 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.24
#2A6388 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A6388
6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A6388#FFFFFF#000000##FFFFFF
##2A63881.006.483.246.48
#FFFFFF6.481.0021.001.00
#0000003.2421.001.0021.00
##FFFFFF6.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#52638A
Deuteranopia (green-blind)
#455A87
Tritanopia (blue-blind)
#006C70
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #2a6388;
/* rgb */ color: rgb(42, 99, 136);
/* oklch */ color: oklch(47.9% 0.084 240.3);
Tailwind
colors: {
  custom: {
    50: '#6f8fab',
    500: '#2a6388',
    950: '#000000',
  },
}
SCSS
$custom: #2a6388;
$custom-light: #6f8fab;
$custom-dark: #000000;
JSON
{
  "hex": "#2a6388",
  "rgb": {
    "r": 42,
    "g": 99,
    "b": 136
  },
  "hsl": {
    "h": 203.617,
    "s": 52.809,
    "l": 34.902
  },
  "oklch": {
    "l": 0.47902,
    "c": 0.0842,
    "h": 240.3
  },
  "luminance": 0.11193
}

Semantic roles & 50–950 ramp

primary
#2A6388
secondary
#B37D5B
accent
#854CDC
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080C10
muted
#7B7D7F

Preview Lab

Preview with #2A6388

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

Preview Lab → · Contrast checker → · Palette generator →

#2A6388 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva