#2D80B3#2D80B3

#2D80B3 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.4% C 0.111 H 240.1°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#2D80B3
RGBrgb(45, 128, 179)
HSLhsl(203, 60%, 44%)
HSVhsv(203, 75%, 70%)
CMYKcmyk(74.9%, 28.5%, 0%, 29.8%)
CIE-LABlab(50.98, -7.34, -34.01)
CIE-LCHlch(50.98, 34.79, 257.82°)
OKLaboklab(57.37% -0.0553 -0.0961)
OKLCHoklch(57.37% 0.111 240.1)
XYZxyz(16.9349, 19.2489, 45.4620)
Luminance0.1925 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D80B3 #B3602D
analogous
#2DB3A3 #2D80B3 #2D3DB3
triadic
#2D80B3 #B32D80 #80B32D
tetradic
#2D80B3 #A32DB3 #B3602D #3DB32D
square
#2D80B3 #A32DB3 #B3602D #3DB32D
split-complementary
#2D80B3 #B32D3D #B3A32D
monochromatic
#143A51 #215D82 #2D80B3 #4B9FD2 #7CB9DE

Accessibility & contrast

On white

4.33
#2D80B3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.85
#2D80B3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D80B3
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D80B3#FFFFFF#000000##000000
##2D80B31.004.334.854.85
#FFFFFF4.331.0021.0021.00
#0000004.8521.001.001.00
##0000004.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6880B5
Deuteranopia (green-blind)
#5674B2
Tritanopia (blue-blind)
#008D92
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #2d80b3;
/* rgb */ color: rgb(45, 128, 179);
/* oklch */ color: oklch(57.4% 0.111 240.1);
Tailwind
colors: {
  custom: {
    50: '#78a4ca',
    500: '#2d80b3',
    950: '#000000',
  },
}
SCSS
$custom: #2d80b3;
$custom-light: #78a4ca;
$custom-dark: #000000;
JSON
{
  "hex": "#2d80b3",
  "rgb": {
    "r": 45,
    "g": 128,
    "b": 179
  },
  "hsl": {
    "h": 202.836,
    "s": 59.821,
    "l": 43.922
  },
  "oklch": {
    "l": 0.57372,
    "c": 0.11087,
    "h": 240.1
  },
  "luminance": 0.19251
}

Semantic roles & 50–950 ramp

primary
#2D80B3
secondary
#C79475
accent
#8145E3
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A0F13
muted
#7C7F82

Preview Lab

Preview with #2D80B3

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

Preview Lab → · Contrast checker → · Palette generator →

#2D80B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva