#2A229C#2A229C

#2A229C is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.2% C 0.186 H 274.7°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#2A229C
RGB	rgb(42, 34, 156)
HSL	hsl(244, 64%, 37%)
HSV	hsv(244, 78%, 61%)
CMYK	cmyk(73.1%, 78.2%, 0%, 38.8%)
CIE-LAB	lab(23.79, 43.20, -64.13)
CIE-LCH	lch(23.79, 77.32, 303.96°)
OKLab	oklab(36.18% 0.0152 -0.1855)
OKLCH	oklch(36.18% 0.186 274.7)
XYZ	xyz(7.5256, 4.0359, 31.8284)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A229C #949C22

analogous

#22579C #2A229C #67229C

triadic

#2A229C #9C2A22 #229C2A

tetradic

#2A229C #9C2257 #949C22 #229C67

square

#2A229C #9C2257 #949C22 #229C67

split-complementary

#2A229C #9C6722 #579C22

monochromatic

#0F0C38 #1C176A #2A229C #382DCE #655DDC

Accessibility & contrast

On white

11.62

#2A229C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2A229C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A229C

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A229C	#FFFFFF	#000000	##FFFFFF
##2A229C	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9F

Deuteranopia (green-blind)

#00339A

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a229c;
/* rgb */ color: rgb(42, 34, 156);
/* oklch */ color: oklch(36.2% 0.186 274.7);

Tailwind

colors: {
  custom: {
    50: '#7660ba',
    500: '#2a229c',
    950: '#000000',
  },
}

SCSS

$custom: #2a229c;
$custom-light: #7660ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a229c",
  "rgb": {
    "r": 42,
    "g": 34,
    "b": 156
  },
  "hsl": {
    "h": 243.934,
    "s": 64.211,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36181,
    "c": 0.1861,
    "h": 274.7
  },
  "luminance": 0.04037
}

Semantic roles & 50–950 ramp

primary

#2A229C

secondary

#B9C05A

accent

#E741DC

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2A229C

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

Preview Lab → · Contrast checker → · Palette generator →