#2A247D#2A247D

#2A247D is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.2% C 0.144 H 278.1°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#2A247D
RGB	rgb(42, 36, 125)
HSL	hsl(244, 55%, 32%)
HSV	hsv(244, 71%, 49%)
CMYK	cmyk(66.4%, 71.2%, 0%, 51%)
CIE-LAB	lab(20.96, 31.55, -49.48)
CIE-LCH	lch(20.96, 58.68, 302.52°)
OKLab	oklab(33.2% 0.0202 -0.1427)
OKLCH	oklch(33.2% 0.144 278.1)
XYZ	xyz(5.2862, 3.2342, 19.7438)
Luminance	0.0323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A247D #777D24

analogous

#244B7D #2A247D #57247D

triadic

#2A247D #7D2A24 #247D2A

tetradic

#2A247D #7D244B #777D24 #247D57

square

#2A247D #7D244B #777D24 #247D57

split-complementary

#2A247D #7D5724 #4B7D24

monochromatic

#0A091E #1A164D #2A247D #3A32AD #584FCC

Accessibility & contrast

On white

12.75

#2A247D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2A247D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A247D

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A247D	#FFFFFF	#000000	##FFFFFF
##2A247D	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003680

Deuteranopia (green-blind)

#002F7B

Tritanopia (blue-blind)

#003C4D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2a247d;
/* rgb */ color: rgb(42, 36, 125);
/* oklch */ color: oklch(33.2% 0.144 278.1);

Tailwind

colors: {
  custom: {
    50: '#6f5fa4',
    500: '#2a247d',
    950: '#000000',
  },
}

SCSS

$custom: #2a247d;
$custom-light: #6f5fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a247d",
  "rgb": {
    "r": 42,
    "g": 36,
    "b": 125
  },
  "hsl": {
    "h": 244.045,
    "s": 55.28,
    "l": 31.569
  },
  "oklch": {
    "l": 0.33197,
    "c": 0.14418,
    "h": 278.1
  },
  "luminance": 0.03235
}

Semantic roles & 50–950 ramp

primary

#2A247D

secondary

#A9AF4D

accent

#DF49D5

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2A247D

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

Preview Lab → · Contrast checker → · Palette generator →