#2B7BA3#2B7BA3

#2B7BA3 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.3% C 0.098 H 234.5°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX#2B7BA3
RGBrgb(43, 123, 163)
HSLhsl(200, 58%, 40%)
HSVhsv(200, 74%, 64%)
CMYKcmyk(73.6%, 24.5%, 0%, 36.1%)
CIE-LABlab(48.66, -10.41, -28.34)
CIE-LCHlch(48.66, 30.19, 249.83°)
OKLaboklab(55.28% -0.0568 -0.0798)
OKLCHoklch(55.28% 0.098 234.5)
XYZxyz(14.6875, 17.3222, 37.2127)
Luminance0.1732 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B7BA3 #A3532B
analogous
#2BA38F #2B7BA3 #2B3FA3
triadic
#2B7BA3 #A32B7B #7BA32B
tetradic
#2B7BA3 #8F2BA3 #A3532B #3FA32B
square
#2B7BA3 #8F2BA3 #A3532B #3FA32B
split-complementary
#2B7BA3 #A32B3F #A38F2B
monochromatic
#113242 #1E5673 #2B7BA3 #3F9DCC #6FB6D9

Accessibility & contrast

On white

4.70
#2B7BA3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.46
#2B7BA3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7BA3
4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B7BA3#FFFFFF#000000##FFFFFF
##2B7BA31.004.704.464.70
#FFFFFF4.701.0021.001.00
#0000004.4621.001.0021.00
##FFFFFF4.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#687AA5
Deuteranopia (green-blind)
#576EA2
Tritanopia (blue-blind)
#008689
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #2b7ba3;
/* rgb */ color: rgb(43, 123, 163);
/* oklch */ color: oklch(55.3% 0.098 234.5);
Tailwind
colors: {
  custom: {
    50: '#75a1be',
    500: '#2b7ba3',
    950: '#000000',
  },
}
SCSS
$custom: #2b7ba3;
$custom-light: #75a1be;
$custom-dark: #000000;
JSON
{
  "hex": "#2b7ba3",
  "rgb": {
    "r": 43,
    "g": 123,
    "b": 163
  },
  "hsl": {
    "h": 200,
    "s": 58.252,
    "l": 40.392
  },
  "oklch": {
    "l": 0.55277,
    "c": 0.09795,
    "h": 234.5
  },
  "luminance": 0.17324
}

Semantic roles & 50–950 ramp

primary
#2B7BA3
secondary
#C0866A
accent
#7A46E1
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#090E12
muted
#7B7E81

Preview Lab

Preview with #2B7BA3

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

Preview Lab → · Contrast checker → · Palette generator →

#2B7BA3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva