#2A2A79#2A2A79

#2A2A79 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.9% C 0.131 H 276.8°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#2A2A79
RGB	rgb(42, 42, 121)
HSL	hsl(240, 48%, 32%)
HSV	hsv(240, 65%, 47%)
CMYK	cmyk(65.3%, 65.3%, 0%, 52.5%)
CIE-LAB	lab(22.05, 26.22, -45.16)
CIE-LCH	lch(22.05, 52.22, 300.14°)
OKLab	oklab(33.87% 0.0155 -0.1301)
OKLCH	oklch(33.87% 0.131 276.8)
XYZ	xyz(5.2329, 3.5282, 18.4907)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2A79 #79792A

analogous

#2A5279 #2A2A79 #522A79

triadic

#2A2A79 #792A2A #2A792A

tetradic

#2A2A79 #792A52 #79792A #2A7952

square

#2A2A79 #792A52 #79792A #2A7952

split-complementary

#2A2A79 #79522A #52792A

monochromatic

#0A0A1E #1A1A4C #2A2A79 #3A3AA6 #5858C5

Accessibility & contrast

On white

12.31

#2A2A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2A2A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2A79

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2A79	#FFFFFF	#000000	##FFFFFF
##2A2A79	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387C

Deuteranopia (green-blind)

#003177

Tritanopia (blue-blind)

#003E4D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2a2a79;
/* rgb */ color: rgb(42, 42, 121);
/* oklch */ color: oklch(33.9% 0.131 276.8);

Tailwind

colors: {
  custom: {
    50: '#6e63a0',
    500: '#2a2a79',
    950: '#000000',
  },
}

SCSS

$custom: #2a2a79;
$custom-light: #6e63a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2a79",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 121
  },
  "hsl": {
    "h": 240,
    "s": 48.466,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33872,
    "c": 0.13099,
    "h": 276.8
  },
  "luminance": 0.03529
}

Semantic roles & 50–950 ramp

primary

#2A2A79

secondary

#ABAB54

accent

#D850D8

background

#F7F5F9

surface

#EDEAF2

border

#C8C6CC

text

#08050F

muted

#7B797E

Preview Lab

Preview with #2A2A79

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

Preview Lab → · Contrast checker → · Palette generator →