#2B83B7#2B83B7

#2B83B7 is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.2% C 0.114 H 239.5°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#2B83B7
RGBrgb(43, 131, 183)
HSLhsl(202, 62%, 44%)
HSVhsv(202, 77%, 72%)
CMYKcmyk(76.5%, 28.4%, 0%, 28.2%)
CIE-LABlab(52.02, -7.90, -34.67)
CIE-LCHlch(52.02, 35.56, 257.16°)
OKLaboklab(58.25% -0.0579 -0.098)
OKLCHoklch(58.25% 0.114 239.5)
XYZxyz(17.6564, 20.1630, 47.7518)
Luminance0.2016 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B83B7 #B75F2B
analogous
#2BB7A5 #2B83B7 #2B3DB7
triadic
#2B83B7 #B72B83 #83B72B
tetradic
#2B83B7 #A52BB7 #B75F2B #3DB72B
square
#2B83B7 #A52BB7 #B75F2B #3DB72B
split-complementary
#2B83B7 #B72B3D #B7A52B
monochromatic
#143C54 #1F6085 #2B83B7 #4BA1D5 #7CBBE0

Accessibility & contrast

On white

4.17
#2B83B7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.03
#2B83B7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B83B7
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B83B7#FFFFFF#000000##000000
##2B83B71.004.175.035.03
#FFFFFF4.171.0021.0021.00
#0000005.0321.001.001.00
##0000005.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A83B9
Deuteranopia (green-blind)
#5776B6
Tritanopia (blue-blind)
#009095
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #2b83b7;
/* rgb */ color: rgb(43, 131, 183);
/* oklch */ color: oklch(58.2% 0.114 239.5);
Tailwind
colors: {
  custom: {
    50: '#79a6cd',
    500: '#2b83b7',
    950: '#000000',
  },
}
SCSS
$custom: #2b83b7;
$custom-light: #79a6cd;
$custom-dark: #000000;
JSON
{
  "hex": "#2b83b7",
  "rgb": {
    "r": 43,
    "g": 131,
    "b": 183
  },
  "hsl": {
    "h": 202.286,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.58247,
    "c": 0.11384,
    "h": 239.5
  },
  "luminance": 0.20165
}

Semantic roles & 50–950 ramp

primary
#2B83B7
secondary
#C99475
accent
#7F43E5
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0A0F13
muted
#7C7F82

Preview Lab

Preview with #2B83B7

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

Preview Lab → · Contrast checker → · Palette generator →

#2B83B7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva