#2A249C#2A249C

#2A249C is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.5% C 0.184 H 274.4°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#2A249C
RGB	rgb(42, 36, 156)
HSL	hsl(243, 63%, 38%)
HSV	hsv(243, 77%, 61%)
CMYK	cmyk(73.1%, 76.9%, 0%, 38.8%)
CIE-LAB	lab(24.17, 42.10, -63.50)
CIE-LCH	lch(24.17, 76.19, 303.55°)
OKLab	oklab(36.45% 0.0143 -0.1837)
OKLCH	oklch(36.45% 0.184 274.4)
XYZ	xyz(7.5845, 4.1535, 31.8480)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A249C #969C24

analogous

#245A9C #2A249C #66249C

triadic

#2A249C #9C2A24 #249C2A

tetradic

#2A249C #9C245A #969C24 #249C66

square

#2A249C #9C245A #969C24 #249C66

split-complementary

#2A249C #9C6624 #5A9C24

monochromatic

#0F0D39 #1D196A #2A249C #372FCE #6660DA

Accessibility & contrast

On white

11.47

#2A249C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2A249C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A249C

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A249C	#FFFFFF	#000000	##FFFFFF
##2A249C	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9F

Deuteranopia (green-blind)

#00349A

Tritanopia (blue-blind)

#00475F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a249c;
/* rgb */ color: rgb(42, 36, 156);
/* oklch */ color: oklch(36.5% 0.184 274.4);

Tailwind

colors: {
  custom: {
    50: '#7661ba',
    500: '#2a249c',
    950: '#000000',
  },
}

SCSS

$custom: #2a249c;
$custom-light: #7661ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a249c",
  "rgb": {
    "r": 42,
    "g": 36,
    "b": 156
  },
  "hsl": {
    "h": 243,
    "s": 62.5,
    "l": 37.647
  },
  "oklch": {
    "l": 0.36451,
    "c": 0.18421,
    "h": 274.4
  },
  "luminance": 0.04154
}

Semantic roles & 50–950 ramp

primary

#2A249C

secondary

#BABF5C

accent

#E642DD

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2A249C

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

Preview Lab → · Contrast checker → · Palette generator →