#2A3482#2A3482

#2A3482 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.6% C 0.131 H 272.6°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#2A3482
RGB	rgb(42, 52, 130)
HSL	hsl(233, 51%, 34%)
HSV	hsv(233, 68%, 51%)
CMYK	cmyk(67.7%, 60%, 0%, 49%)
CIE-LAB	lab(25.44, 22.77, -45.32)
CIE-LCH	lch(25.44, 50.71, 296.68°)
OKLab	oklab(36.62% 0.006 -0.1304)
OKLCH	oklch(36.62% 0.131 272.6)
XYZ	xyz(6.2108, 4.5594, 21.6675)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3482 #82782A

analogous

#2A6082 #2A3482 #4C2A82

triadic

#2A3482 #822A34 #34822A

tetradic

#2A3482 #822A60 #82782A #2A824C

square

#2A3482 #822A60 #82782A #2A824C

split-complementary

#2A3482 #824C2A #60822A

monochromatic

#0C0F25 #1B2154 #2A3482 #3947B0 #5C69CA

Accessibility & contrast

On white

10.98

#2A3482 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2A3482 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3482

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3482	#FFFFFF	#000000	##FFFFFF
##2A3482	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004085

Deuteranopia (green-blind)

#003880

Tritanopia (blue-blind)

#004755

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2a3482;
/* rgb */ color: rgb(42, 52, 130);
/* oklch */ color: oklch(36.6% 0.131 272.6);

Tailwind

colors: {
  custom: {
    50: '#6f6ba7',
    500: '#2a3482',
    950: '#000000',
  },
}

SCSS

$custom: #2a3482;
$custom-light: #6f6ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3482",
  "rgb": {
    "r": 42,
    "g": 52,
    "b": 130
  },
  "hsl": {
    "h": 233.182,
    "s": 51.163,
    "l": 33.725
  },
  "oklch": {
    "l": 0.36617,
    "c": 0.13058,
    "h": 272.6
  },
  "luminance": 0.0456
}

Semantic roles & 50–950 ramp

primary

#2A3482

secondary

#B0A658

accent

#CB4DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2A3482

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

Preview Lab → · Contrast checker → · Palette generator →