#2B77A4#2B77A4

#2B77A4 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.3% C 0.101 H 238.9°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#2B77A4
RGBrgb(43, 119, 164)
HSLhsl(202, 58%, 41%)
HSVhsv(202, 74%, 64%)
CMYKcmyk(73.8%, 27.4%, 0%, 35.7%)
CIE-LABlab(47.48, -7.73, -30.78)
CIE-LCHlch(47.48, 31.73, 255.90°)
OKLaboklab(54.35% -0.0524 -0.0869)
OKLCHoklch(54.35% 0.101 238.9)
XYZxyz(14.2913, 16.3859, 37.5244)
Luminance0.1639 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B77A4 #A4582B
analogous
#2BA494 #2B77A4 #2B3AA4
triadic
#2B77A4 #A42B77 #77A42B
tetradic
#2B77A4 #942BA4 #A4582B #3AA42B
square
#2B77A4 #942BA4 #A4582B #3AA42B
split-complementary
#2B77A4 #A42B3A #A4942B
monochromatic
#123143 #1E5474 #2B77A4 #3F98CD #70B2D9

Accessibility & contrast

On white

4.91
#2B77A4 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.28
#2B77A4 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B77A4
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B77A4#FFFFFF#000000##FFFFFF
##2B77A41.004.914.284.91
#FFFFFF4.911.0021.001.00
#0000004.2821.001.0021.00
##FFFFFF4.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6277A6
Deuteranopia (green-blind)
#516BA3
Tritanopia (blue-blind)
#008287
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #2b77a4;
/* rgb */ color: rgb(43, 119, 164);
/* oklch */ color: oklch(54.3% 0.101 238.9);
Tailwind
colors: {
  custom: {
    50: '#759ebf',
    500: '#2b77a4',
    950: '#000000',
  },
}
SCSS
$custom: #2b77a4;
$custom-light: #759ebf;
$custom-dark: #000000;
JSON
{
  "hex": "#2b77a4",
  "rgb": {
    "r": 43,
    "g": 119,
    "b": 164
  },
  "hsl": {
    "h": 202.314,
    "s": 58.454,
    "l": 40.588
  },
  "oklch": {
    "l": 0.54349,
    "c": 0.10146,
    "h": 238.9
  },
  "luminance": 0.16388
}

Semantic roles & 50–950 ramp

primary
#2B77A4
secondary
#C18A6A
accent
#8046E2
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#090E12
muted
#7B7E81

Preview Lab

Preview with #2B77A4

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

Preview Lab → · Contrast checker → · Palette generator →

#2B77A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva