#2B82AB#2B82AB

#2B82AB is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.4% C 0.102 H 233.3°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX#2B82AB
RGBrgb(43, 130, 171)
HSLhsl(199, 60%, 42%)
HSVhsv(199, 75%, 67%)
CMYKcmyk(74.9%, 24%, 0%, 32.9%)
CIE-LABlab(51.17, -11.59, -29.09)
CIE-LCHlch(51.17, 31.31, 248.27°)
OKLaboklab(57.39% -0.061 -0.0819)
OKLCHoklch(57.39% 0.102 233.3)
XYZxyz(16.3266, 19.4172, 41.4076)
Luminance0.1942 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B82AB #AB542B
analogous
#2BAB94 #2B82AB #2B42AB
triadic
#2B82AB #AB2B82 #82AB2B
tetradic
#2B82AB #942BAB #AB542B #42AB2B
square
#2B82AB #942BAB #AB542B #42AB2B
split-complementary
#2B82AB #AB2B42 #AB942B
monochromatic
#123849 #1F5D7A #2B82AB #43A3D0 #74BBDC

Accessibility & contrast

On white

4.30
#2B82AB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.88
#2B82AB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B82AB
4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B82AB#FFFFFF#000000##000000
##2B82AB1.004.304.884.88
#FFFFFF4.301.0021.0021.00
#0000004.8821.001.001.00
##0000004.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E81AD
Deuteranopia (green-blind)
#5C74AA
Tritanopia (blue-blind)
#008D90
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #2b82ab;
/* rgb */ color: rgb(43, 130, 171);
/* oklch */ color: oklch(57.4% 0.102 233.3);
Tailwind
colors: {
  custom: {
    50: '#77a6c4',
    500: '#2b82ab',
    950: '#000000',
  },
}
SCSS
$custom: #2b82ab;
$custom-light: #77a6c4;
$custom-dark: #000000;
JSON
{
  "hex": "#2b82ab",
  "rgb": {
    "r": 43,
    "g": 130,
    "b": 171
  },
  "hsl": {
    "h": 199.219,
    "s": 59.813,
    "l": 41.961
  },
  "oklch": {
    "l": 0.57392,
    "c": 0.1021,
    "h": 233.3
  },
  "luminance": 0.19419
}

Semantic roles & 50–950 ramp

primary
#2B82AB
secondary
#C48A6E
accent
#7745E3
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A0F12
muted
#7C7F81

Preview Lab

Preview with #2B82AB

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

Preview Lab → · Contrast checker → · Palette generator →

#2B82AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva