#2D2177#2D2177

#2D2177 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.4% C 0.139 H 281.6°. Best body text is #FFFFFF at 13.16:1 contrast (WCAG AA passes).

Color values

HEX#2D2177
RGBrgb(45, 33, 119)
HSLhsl(248, 57%, 30%)
HSVhsv(248, 72%, 47%)
CMYKcmyk(62.2%, 72.3%, 0%, 53.3%)
CIE-LABlab(19.95, 31.81, -47.29)
CIE-LCHlch(19.95, 57.00, 303.93°)
OKLaboklab(32.36% 0.0281 -0.1363)
OKLCHoklch(32.36% 0.139 281.6)
XYZxyz(4.9548, 2.9772, 17.7627)
Luminance0.0298 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D2177 #6B7721
analogous
#214077 #2D2177 #582177
triadic
#2D2177 #772D21 #21772D
tetradic
#2D2177 #772140 #6B7721 #217758
square
#2D2177 #772140 #6B7721 #217758
split-complementary
#2D2177 #775821 #407721
monochromatic
#090718 #1B1447 #2D2177 #3F2EA7 #5947CC

Accessibility & contrast

On white

13.16
#2D2177 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.60
#2D2177 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2177
13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D2177#FFFFFF#000000##FFFFFF
##2D21771.0013.161.6013.16
#FFFFFF13.161.0021.001.00
#0000001.6021.001.0021.00
##FFFFFF13.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00337A
Deuteranopia (green-blind)
#002D75
Tritanopia (blue-blind)
#003849
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #2d2177;
/* rgb */ color: rgb(45, 33, 119);
/* oklch */ color: oklch(32.4% 0.139 281.6);
Tailwind
colors: {
  custom: {
    50: '#6f5d9f',
    500: '#2d2177',
    950: '#000000',
  },
}
SCSS
$custom: #2d2177;
$custom-light: #6f5d9f;
$custom-dark: #000000;
JSON
{
  "hex": "#2d2177",
  "rgb": {
    "r": 45,
    "g": 33,
    "b": 119
  },
  "hsl": {
    "h": 248.372,
    "s": 56.579,
    "l": 29.804
  },
  "oklch": {
    "l": 0.32361,
    "c": 0.13912,
    "h": 281.6
  },
  "luminance": 0.02978
}

Semantic roles & 50–950 ramp

primary
#2D2177
secondary
#9DAA4A
accent
#E048CB
background
#F7F5F9
surface
#EDE9F2
border
#C8C5CC
text
#08040F
muted
#7B797E

Preview Lab

Preview with #2D2177

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

Preview Lab → · Contrast checker → · Palette generator →

#2D2177 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva