#2D6DB3#2D6DB3

#2D6DB3 is a mid, vivid cyan. Relative luminance 0.147; OKLCH L 52.9% C 0.128 H 253.1°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX#2D6DB3
RGBrgb(45, 109, 179)
HSLhsl(211, 60%, 44%)
HSVhsv(211, 75%, 70%)
CMYKcmyk(74.9%, 39.1%, 0%, 29.8%)
CIE-LABlab(45.29, 4.12, -42.99)
CIE-LCHlch(45.29, 43.19, 275.48°)
OKLaboklab(52.89% -0.0372 -0.1226)
OKLCHoklch(52.89% 0.128 253.1)
XYZxyz(14.6845, 14.7482, 44.7118)
Luminance0.1475 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D6DB3 #B3732D
analogous
#2DB0B3 #2D6DB3 #302DB3
triadic
#2D6DB3 #B32D6D #6DB32D
tetradic
#2D6DB3 #B32DB0 #B3732D #2DB330
square
#2D6DB3 #B32DB0 #B3732D #2DB330
split-complementary
#2D6DB3 #B3302D #B0B32D
monochromatic
#143151 #214F82 #2D6DB3 #4B8CD2 #7CABDE

Accessibility & contrast

On white

5.32
#2D6DB3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.95
#2D6DB3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D6DB3
5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D6DB3#FFFFFF#000000##FFFFFF
##2D6DB31.005.323.955.32
#FFFFFF5.321.0021.001.00
#0000003.9521.001.0021.00
##FFFFFF5.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C72B6
Deuteranopia (green-blind)
#3766B2
Tritanopia (blue-blind)
#007D87
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #2d6db3;
/* rgb */ color: rgb(45, 109, 179);
/* oklch */ color: oklch(52.9% 0.128 253.1);
Tailwind
colors: {
  custom: {
    50: '#7896ca',
    500: '#2d6db3',
    950: '#000000',
  },
}
SCSS
$custom: #2d6db3;
$custom-light: #7896ca;
$custom-dark: #000000;
JSON
{
  "hex": "#2d6db3",
  "rgb": {
    "r": 45,
    "g": 109,
    "b": 179
  },
  "hsl": {
    "h": 211.343,
    "s": 59.821,
    "l": 43.922
  },
  "oklch": {
    "l": 0.52894,
    "c": 0.12813,
    "h": 253.1
  },
  "luminance": 0.1475
}

Semantic roles & 50–950 ramp

primary
#2D6DB3
secondary
#C7A075
accent
#9745E3
background
#F7F9FC
surface
#EEF1F8
border
#C9CBD1
text
#0A0D13
muted
#7C7E82

Preview Lab

Preview with #2D6DB3

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

Preview Lab → · Contrast checker → · Palette generator →

#2D6DB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva