#2A2B84#2A2B84

#2A2B84 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.1% C 0.145 H 275.4°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#2A2B84
RGB	rgb(42, 43, 132)
HSL	hsl(239, 52%, 34%)
HSV	hsv(239, 68%, 52%)
CMYK	cmyk(68.2%, 67.4%, 0%, 48.2%)
CIE-LAB	lab(23.29, 29.54, -50.08)
CIE-LCH	lch(23.29, 58.14, 300.53°)
OKLab	oklab(35.09% 0.0138 -0.1445)
OKLCH	oklch(35.09% 0.145 275.4)
XYZ	xyz(5.9822, 3.8854, 22.2600)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2B84 #84832A

analogous

#2A5884 #2A2B84 #562A84

triadic

#2A2B84 #842A2B #2B842A

tetradic

#2A2B84 #842A58 #84832A #2A8456

square

#2A2B84 #842A58 #84832A #2A8456

split-complementary

#2A2B84 #84562A #58842A

monochromatic

#0C0D27 #1B1C56 #2A2B84 #393AB2 #5D5ECB

Accessibility & contrast

On white

11.82

#2A2B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2A2B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2B84

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2B84	#FFFFFF	#000000	##FFFFFF
##2A2B84	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C87

Deuteranopia (green-blind)

#003382

Tritanopia (blue-blind)

#004253

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2a2b84;
/* rgb */ color: rgb(42, 43, 132);
/* oklch */ color: oklch(35.1% 0.145 275.4);

Tailwind

colors: {
  custom: {
    50: '#7064a9',
    500: '#2a2b84',
    950: '#000000',
  },
}

SCSS

$custom: #2a2b84;
$custom-light: #7064a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2b84",
  "rgb": {
    "r": 42,
    "g": 43,
    "b": 132
  },
  "hsl": {
    "h": 239.333,
    "s": 51.724,
    "l": 34.118
  },
  "oklch": {
    "l": 0.35087,
    "c": 0.14515,
    "h": 275.4
  },
  "luminance": 0.03886
}

Semantic roles & 50–950 ramp

primary

#2A2B84

secondary

#B1B059

accent

#DA4DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #2A2B84

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

Preview Lab → · Contrast checker → · Palette generator →