#2B7CA9#2B7CA9

#2B7CA9 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.8% C 0.104 H 237.4°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX#2B7CA9
RGBrgb(43, 124, 169)
HSLhsl(201, 59%, 42%)
HSVhsv(201, 75%, 66%)
CMYKcmyk(74.6%, 26.6%, 0%, 33.7%)
CIE-LABlab(49.24, -8.86, -30.93)
CIE-LCHlch(49.24, 32.18, 254.02°)
OKLaboklab(55.83% -0.0557 -0.0873)
OKLCHoklch(55.83% 0.104 237.4)
XYZxyz(15.3625, 17.7917, 40.1529)
Luminance0.1779 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B7CA9 #A9582B
analogous
#2BA997 #2B7CA9 #2B3DA9
triadic
#2B7CA9 #A92B7C #7CA92B
tetradic
#2B7CA9 #972BA9 #A9582B #3DA92B
square
#2B7CA9 #972BA9 #A9582B #3DA92B
split-complementary
#2B7CA9 #A92B3D #A9972B
monochromatic
#123447 #1F5878 #2B7CA9 #429DCF #73B6DB

Accessibility & contrast

On white

4.61
#2B7CA9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.56
#2B7CA9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7CA9
4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B7CA9#FFFFFF#000000##FFFFFF
##2B7CA91.004.614.564.61
#FFFFFF4.611.0021.001.00
#0000004.5621.001.0021.00
##FFFFFF4.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#677CAB
Deuteranopia (green-blind)
#5570A8
Tritanopia (blue-blind)
#00888B
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #2b7ca9;
/* rgb */ color: rgb(43, 124, 169);
/* oklch */ color: oklch(55.8% 0.104 237.4);
Tailwind
colors: {
  custom: {
    50: '#76a1c2',
    500: '#2b7ca9',
    950: '#000000',
  },
}
SCSS
$custom: #2b7ca9;
$custom-light: #76a1c2;
$custom-dark: #000000;
JSON
{
  "hex": "#2b7ca9",
  "rgb": {
    "r": 43,
    "g": 124,
    "b": 169
  },
  "hsl": {
    "h": 201.429,
    "s": 59.434,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55827,
    "c": 0.10354,
    "h": 237.4
  },
  "luminance": 0.17793
}

Semantic roles & 50–950 ramp

primary
#2B7CA9
secondary
#C38C6D
accent
#7D45E3
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#0A0F12
muted
#7C7E81

Preview Lab

Preview with #2B7CA9

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

Preview Lab → · Contrast checker → · Palette generator →

#2B7CA9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva