#2C658B#2C658B

#2C658B is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.6% C 0.085 H 240.9°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#2C658B
RGBrgb(44, 101, 139)
HSLhsl(204, 52%, 36%)
HSVhsv(204, 68%, 55%)
CMYKcmyk(68.3%, 27.3%, 0%, 45.5%)
CIE-LABlab(40.74, -5.82, -26.46)
CIE-LCHlch(40.74, 27.09, 257.60°)
OKLaboklab(48.64% -0.0415 -0.0745)
OKLCHoklch(48.64% 0.085 240.9)
XYZxyz(10.3508, 11.7058, 26.1350)
Luminance0.1171 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2C658B #8B522C
analogous
#2C8B81 #2C658B #2C358B
triadic
#2C658B #8B2C65 #658B2C
tetradic
#2C658B #812C8B #8B522C #358B2C
square
#2C658B #812C8B #8B522C #358B2C
split-complementary
#2C658B #8B2C35 #8B812C
monochromatic
#0F212E #1D435D #2C658B #3B87B9 #64A3CE

Accessibility & contrast

On white

6.28
#2C658B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.34
#2C658B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C658B
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2C658B#FFFFFF#000000##FFFFFF
##2C658B1.006.283.346.28
#FFFFFF6.281.0021.001.00
#0000003.3421.001.0021.00
##FFFFFF6.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#54658D
Deuteranopia (green-blind)
#475C8A
Tritanopia (blue-blind)
#006E72
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #2c658b;
/* rgb */ color: rgb(44, 101, 139);
/* oklch */ color: oklch(48.6% 0.085 240.9);
Tailwind
colors: {
  custom: {
    50: '#7090ad',
    500: '#2c658b',
    950: '#000000',
  },
}
SCSS
$custom: #2c658b;
$custom-light: #7090ad;
$custom-dark: #000000;
JSON
{
  "hex": "#2c658b",
  "rgb": {
    "r": 44,
    "g": 101,
    "b": 139
  },
  "hsl": {
    "h": 204,
    "s": 51.913,
    "l": 35.882
  },
  "oklch": {
    "l": 0.48635,
    "c": 0.0853,
    "h": 240.9
  },
  "luminance": 0.11707
}

Semantic roles & 50–950 ramp

primary
#2C658B
secondary
#B4815F
accent
#864CDB
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080C10
muted
#7B7D7F

Preview Lab

Preview with #2C658B

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

Preview Lab → · Contrast checker → · Palette generator →

#2C658B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva