#2A2CAF#2A2CAF

#2A2CAF is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.6% C 0.200 H 272.0°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX#2A2CAF
RGBrgb(42, 44, 175)
HSLhsl(239, 61%, 43%)
HSVhsv(239, 76%, 69%)
CMYKcmyk(76%, 74.9%, 0%, 31.4%)
CIE-LABlab(27.81, 43.93, -68.98)
CIE-LCHlch(27.81, 81.79, 302.49°)
OKLaboklab(39.63% 0.0069 -0.1997)
OKLCHoklch(39.63% 0.2 272)
XYZxyz(9.5908, 5.3877, 41.0836)
Luminance0.0539 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2A2CAF #AFAD2A
analogous
#2A6EAF #2A2CAF #6B2AAF
triadic
#2A2CAF #AF2A2C #2CAF2A
tetradic
#2A2CAF #AF2A6E #AFAD2A #2AAF6B
square
#2A2CAF #AF2A6E #AFAD2A #2AAF6B
split-complementary
#2A2CAF #AF6B2A #6EAF2A
monochromatic
#12134C #1E207E #2A2CAF #4446D2 #7577DE

Accessibility & contrast

On white

10.11
#2A2CAF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.08
#2A2CAF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2CAF
10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2A2CAF#FFFFFF#000000##FFFFFF
##2A2CAF1.0010.112.0810.11
#FFFFFF10.111.0021.001.00
#0000002.0821.001.0021.00
##FFFFFF10.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0048B3
Deuteranopia (green-blind)
#003BAD
Tritanopia (blue-blind)
#00526B
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #2a2caf;
/* rgb */ color: rgb(42, 44, 175);
/* oklch */ color: oklch(39.6% 0.200 272.0);
Tailwind
colors: {
  custom: {
    50: '#7a67c8',
    500: '#2a2caf',
    950: '#000000',
  },
}
SCSS
$custom: #2a2caf;
$custom-light: #7a67c8;
$custom-dark: #000000;
JSON
{
  "hex": "#2a2caf",
  "rgb": {
    "r": 42,
    "g": 44,
    "b": 175
  },
  "hsl": {
    "h": 239.098,
    "s": 61.29,
    "l": 42.549
  },
  "oklch": {
    "l": 0.39633,
    "c": 0.1998,
    "h": 272
  },
  "luminance": 0.05389
}

Semantic roles & 50–950 ramp

primary
#2A2CAF
secondary
#C6C46F
accent
#E243E4
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0613
muted
#7C7A82

Preview Lab

Preview with #2A2CAF

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

Preview Lab → · Contrast checker → · Palette generator →

#2A2CAF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva