#2A2379#2A2379

#2A2379 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.6% C 0.140 H 278.9°. Best body text is #FFFFFF at 13.00:1 contrast (WCAG AA passes).

Color values

HEX	#2A2379
RGB	rgb(42, 35, 121)
HSL	hsl(245, 55%, 31%)
HSV	hsv(245, 71%, 47%)
CMYK	cmyk(65.3%, 71.1%, 0%, 52.5%)
CIE-LAB	lab(20.34, 30.79, -47.95)
CIE-LCH	lch(20.34, 56.98, 302.70°)
OKLab	oklab(32.63% 0.0217 -0.1383)
OKLCH	oklch(32.63% 0.14 278.9)
XYZ	xyz(5.0060, 3.0744, 18.4151)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2379 #727923

analogous

#234779 #2A2379 #552379

triadic

#2A2379 #792A23 #23792A

tetradic

#2A2379 #792347 #727923 #237955

square

#2A2379 #792347 #727923 #237955

split-complementary

#2A2379 #795523 #477923

monochromatic

#09081A #1A154A #2A2379 #3A31A8 #564BCB

Accessibility & contrast

On white

13.00

#2A2379 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2A2379 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2379

13.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2379	#FFFFFF	#000000	##FFFFFF
##2A2379	1.00	13.00	1.62	13.00
#FFFFFF	13.00	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	13.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347C

Deuteranopia (green-blind)

#002E77

Tritanopia (blue-blind)

#003A4B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2a2379;
/* rgb */ color: rgb(42, 35, 121);
/* oklch */ color: oklch(32.6% 0.140 278.9);

Tailwind

colors: {
  custom: {
    50: '#6e5fa1',
    500: '#2a2379',
    950: '#000000',
  },
}

SCSS

$custom: #2a2379;
$custom-light: #6e5fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2379",
  "rgb": {
    "r": 42,
    "g": 35,
    "b": 121
  },
  "hsl": {
    "h": 244.884,
    "s": 55.128,
    "l": 30.588
  },
  "oklch": {
    "l": 0.32633,
    "c": 0.13996,
    "h": 278.9
  },
  "luminance": 0.03075
}

Semantic roles & 50–950 ramp

primary

#2A2379

secondary

#A4AC4C

accent

#DE49D2

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08040F

muted

#7B797F

Preview Lab

Preview with #2A2379

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

Preview Lab → · Contrast checker → · Palette generator →