#2B61AD#2B61AD

#2B61AD is a mid, vivid blue. Relative luminance 0.121; OKLCH L 49.7% C 0.134 H 257.6°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX#2B61AD
RGBrgb(43, 97, 173)
HSLhsl(215, 60%, 42%)
HSVhsv(215, 75%, 68%)
CMYKcmyk(75.1%, 43.9%, 0%, 32.2%)
CIE-LABlab(41.34, 9.20, -45.77)
CIE-LCHlch(41.34, 46.69, 281.37°)
OKLaboklab(49.69% -0.0289 -0.131)
OKLCHoklch(49.69% 0.134 257.6)
XYZxyz(12.8110, 12.0787, 41.1833)
Luminance0.1208 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B61AD #AD772B
analogous
#2BA2AD #2B61AD #362BAD
triadic
#2B61AD #AD2B61 #61AD2B
tetradic
#2B61AD #AD2BA2 #AD772B #2BAD36
square
#2B61AD #AD2BA2 #AD772B #2BAD36
split-complementary
#2B61AD #AD362B #A2AD2B
monochromatic
#132A4B #1F467C #2B61AD #457FD1 #76A0DD

Accessibility & contrast

On white

6.15
#2B61AD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.42
#2B61AD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B61AD
6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B61AD#FFFFFF#000000##FFFFFF
##2B61AD1.006.153.426.15
#FFFFFF6.151.0021.001.00
#0000003.4221.001.0021.00
##FFFFFF6.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B68B0
Deuteranopia (green-blind)
#235CAB
Tritanopia (blue-blind)
#00737E
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #2b61ad;
/* rgb */ color: rgb(43, 97, 173);
/* oklch */ color: oklch(49.7% 0.134 257.6);
Tailwind
colors: {
  custom: {
    50: '#768dc6',
    500: '#2b61ad',
    950: '#000000',
  },
}
SCSS
$custom: #2b61ad;
$custom-light: #768dc6;
$custom-dark: #000000;
JSON
{
  "hex": "#2b61ad",
  "rgb": {
    "r": 43,
    "g": 97,
    "b": 173
  },
  "hsl": {
    "h": 215.077,
    "s": 60.185,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49693,
    "c": 0.13418,
    "h": 257.6
  },
  "luminance": 0.1208
}

Semantic roles & 50–950 ramp

primary
#2B61AD
secondary
#C4A16F
accent
#A144E3
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0C13
muted
#7C7D82

Preview Lab

Preview with #2B61AD

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

Preview Lab → · Contrast checker → · Palette generator →

#2B61AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva