#2B87AD#2B87AD

#2B87AD is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.7% C 0.102 H 230.1°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX#2B87AD
RGBrgb(43, 135, 173)
HSLhsl(198, 60%, 42%)
HSVhsv(198, 75%, 68%)
CMYKcmyk(75.1%, 22%, 0%, 32.2%)
CIE-LABlab(52.79, -13.70, -27.72)
CIE-LCHlch(52.79, 30.93, 243.70°)
OKLaboklab(58.71% -0.0652 -0.0779)
OKLCHoklch(58.71% 0.102 230.1)
XYZxyz(17.2000, 20.8566, 42.6463)
Luminance0.2086 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B87AD #AD512B
analogous
#2BAD92 #2B87AD #2B46AD
triadic
#2B87AD #AD2B87 #87AD2B
tetradic
#2B87AD #922BAD #AD512B #46AD2B
square
#2B87AD #922BAD #AD512B #46AD2B
split-complementary
#2B87AD #AD2B46 #AD922B
monochromatic
#133B4B #1F617C #2B87AD #45A8D1 #76BFDD

Accessibility & contrast

On white

4.06
#2B87AD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.17
#2B87AD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B87AD
5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B87AD#FFFFFF#000000##000000
##2B87AD1.004.065.175.17
#FFFFFF4.061.0021.0021.00
#0000005.1721.001.001.00
##0000005.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7485AF
Deuteranopia (green-blind)
#6279AC
Tritanopia (blue-blind)
#009294
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #2b87ad;
/* rgb */ color: rgb(43, 135, 173);
/* oklch */ color: oklch(58.7% 0.102 230.1);
Tailwind
colors: {
  custom: {
    50: '#77aac5',
    500: '#2b87ad',
    950: '#000000',
  },
}
SCSS
$custom: #2b87ad;
$custom-light: #77aac5;
$custom-dark: #000000;
JSON
{
  "hex": "#2b87ad",
  "rgb": {
    "r": 43,
    "g": 135,
    "b": 173
  },
  "hsl": {
    "h": 197.538,
    "s": 60.185,
    "l": 42.353
  },
  "oklch": {
    "l": 0.58714,
    "c": 0.10162,
    "h": 230.1
  },
  "luminance": 0.20859
}

Semantic roles & 50–950 ramp

primary
#2B87AD
secondary
#C4886F
accent
#7344E3
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #2B87AD

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

Preview Lab → · Contrast checker → · Palette generator →

#2B87AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva