#2729A7#2729A7

#2729A7 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.2% C 0.194 H 271.8°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX#2729A7
RGBrgb(39, 41, 167)
HSLhsl(239, 62%, 40%)
HSVhsv(239, 77%, 65%)
CMYKcmyk(76.6%, 75.4%, 0%, 34.5%)
CIE-LABlab(26.18, 42.70, -66.88)
CIE-LCHlch(26.18, 79.35, 302.55°)
OKLaboklab(38.17% 0.0062 -0.1936)
OKLCHoklch(38.17% 0.194 271.8)
XYZxyz(8.6023, 4.8063, 37.0261)
Luminance0.0481 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2729A7 #A7A527
analogous
#2769A7 #2729A7 #6527A7
triadic
#2729A7 #A72729 #29A727
tetradic
#2729A7 #A72769 #A7A527 #27A765
square
#2729A7 #A72769 #A7A527 #27A765
split-complementary
#2729A7 #A76527 #69A727
monochromatic
#101144 #1B1D75 #2729A7 #3A3DD1 #6C6EDD

Accessibility & contrast

On white

10.71
#2729A7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.96
#2729A7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2729A7
10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2729A7#FFFFFF#000000##FFFFFF
##2729A71.0010.711.9610.71
#FFFFFF10.711.0021.001.00
#0000001.9621.001.0021.00
##FFFFFF10.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0044AB
Deuteranopia (green-blind)
#0038A5
Tritanopia (blue-blind)
#004E66
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #2729a7;
/* rgb */ color: rgb(39, 41, 167);
/* oklch */ color: oklch(38.2% 0.194 271.8);
Tailwind
colors: {
  custom: {
    50: '#7764c2',
    500: '#2729a7',
    950: '#000000',
  },
}
SCSS
$custom: #2729a7;
$custom-light: #7764c2;
$custom-dark: #000000;
JSON
{
  "hex": "#2729a7",
  "rgb": {
    "r": 39,
    "g": 41,
    "b": 167
  },
  "hsl": {
    "h": 239.063,
    "s": 62.136,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38171,
    "c": 0.19371,
    "h": 271.8
  },
  "luminance": 0.04807
}

Semantic roles & 50–950 ramp

primary
#2729A7
secondary
#C3C267
accent
#E343E5
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0A0513
muted
#7C7A82

Preview Lab

Preview with #2729A7

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

Preview Lab → · Contrast checker → · Palette generator →

#2729A7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva