#2A2A76#2A2A76

#2A2A76 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.6% C 0.127 H 277.1°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#2A2A76
RGB	rgb(42, 42, 118)
HSL	hsl(240, 48%, 31%)
HSV	hsv(240, 64%, 46%)
CMYK	cmyk(64.4%, 64.4%, 0%, 53.7%)
CIE-LAB	lab(21.78, 25.13, -43.67)
CIE-LCH	lch(21.78, 50.39, 299.92°)
OKLab	oklab(33.6% 0.0157 -0.1257)
OKLCH	oklch(33.6% 0.127 277.1)
XYZ	xyz(5.0518, 3.4558, 17.5368)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2A76 #76762A

analogous

#2A5076 #2A2A76 #502A76

triadic

#2A2A76 #762A2A #2A762A

tetradic

#2A2A76 #762A50 #76762A #2A7650

square

#2A2A76 #762A50 #76762A #2A7650

split-complementary

#2A2A76 #76502A #50762A

monochromatic

#0A0A1C #1A1A49 #2A2A76 #3A3AA3 #5757C3

Accessibility & contrast

On white

12.42

#2A2A76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2A2A76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2A76

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2A76	#FFFFFF	#000000	##FFFFFF
##2A2A76	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003778

Deuteranopia (green-blind)

#003174

Tritanopia (blue-blind)

#003D4B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2a2a76;
/* rgb */ color: rgb(42, 42, 118);
/* oklch */ color: oklch(33.6% 0.127 277.1);

Tailwind

colors: {
  custom: {
    50: '#6d639e',
    500: '#2a2a76',
    950: '#000000',
  },
}

SCSS

$custom: #2a2a76;
$custom-light: #6d639e;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2a76",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 118
  },
  "hsl": {
    "h": 240,
    "s": 47.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.33598,
    "c": 0.12668,
    "h": 277.1
  },
  "luminance": 0.03456
}

Semantic roles & 50–950 ramp

primary

#2A2A76

secondary

#A8A854

accent

#D751D7

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2A2A76

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

Preview Lab → · Contrast checker → · Palette generator →