#2B5D9E#2B5D9E

#2B5D9E is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.8% C 0.118 H 256.1°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX#2B5D9E
RGBrgb(43, 93, 158)
HSLhsl(214, 57%, 39%)
HSVhsv(214, 73%, 62%)
CMYKcmyk(72.8%, 41.1%, 0%, 38%)
CIE-LABlab(39.26, 6.07, -40.21)
CIE-LCHlch(39.26, 40.66, 278.58°)
OKLaboklab(47.79% -0.0284 -0.1147)
OKLCHoklch(47.79% 0.118 256.1)
XYZxyz(11.0799, 10.8097, 33.8437)
Luminance0.1081 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B5D9E #9E6C2B
analogous
#2B979E #2B5D9E #332B9E
triadic
#2B5D9E #9E2B5D #5D9E2B
tetradic
#2B5D9E #9E2B97 #9E6C2B #2B9E33
square
#2B5D9E #9E2B97 #9E6C2B #2B9E33
split-complementary
#2B5D9E #9E332B #979E2B
monochromatic
#11243E #1E416E #2B5D9E #3C7ACA #6C9BD7

Accessibility & contrast

On white

6.64
#2B5D9E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.16
#2B5D9E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5D9E
6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B5D9E#FFFFFF#000000##FFFFFF
##2B5D9E1.006.643.166.64
#FFFFFF6.641.0021.001.00
#0000003.1621.001.0021.00
##FFFFFF6.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E62A1
Deuteranopia (green-blind)
#2C589D
Tritanopia (blue-blind)
#006C76
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #2b5d9e;
/* rgb */ color: rgb(43, 93, 158);
/* oklch */ color: oklch(47.8% 0.118 256.1);
Tailwind
colors: {
  custom: {
    50: '#738abb',
    500: '#2b5d9e',
    950: '#000000',
  },
}
SCSS
$custom: #2b5d9e;
$custom-light: #738abb;
$custom-dark: #000000;
JSON
{
  "hex": "#2b5d9e",
  "rgb": {
    "r": 43,
    "g": 93,
    "b": 158
  },
  "hsl": {
    "h": 213.913,
    "s": 57.214,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47786,
    "c": 0.11821,
    "h": 256.1
  },
  "luminance": 0.10811
}

Semantic roles & 50–950 ramp

primary
#2B5D9E
secondary
#BE9867
accent
#9E47E0
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#090B12
muted
#7B7C81

Preview Lab

Preview with #2B5D9E

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

Preview Lab → · Contrast checker → · Palette generator →

#2B5D9E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva