#2A3282#2A3282

#2A3282 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.2% C 0.133 H 273.4°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#2A3282
RGB	rgb(42, 50, 130)
HSL	hsl(235, 51%, 34%)
HSV	hsv(235, 68%, 51%)
CMYK	cmyk(67.7%, 61.5%, 0%, 49%)
CIE-LAB	lab(24.90, 24.13, -46.19)
CIE-LCH	lch(24.90, 52.11, 297.58°)
OKLab	oklab(36.22% 0.0079 -0.133)
OKLCH	oklch(36.22% 0.133 273.4)
XYZ	xyz(6.1234, 4.3846, 21.6384)
Luminance	0.0439 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3282 #827A2A

analogous

#2A5E82 #2A3282 #4E2A82

triadic

#2A3282 #822A32 #32822A

tetradic

#2A3282 #822A5E #827A2A #2A824E

square

#2A3282 #822A5E #827A2A #2A824E

split-complementary

#2A3282 #824E2A #5E822A

monochromatic

#0C0E25 #1B2054 #2A3282 #3944B0 #5C66CA

Accessibility & contrast

On white

11.19

#2A3282 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2A3282 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3282

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3282	#FFFFFF	#000000	##FFFFFF
##2A3282	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F85

Deuteranopia (green-blind)

#003780

Tritanopia (blue-blind)

#004655

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a3282;
/* rgb */ color: rgb(42, 50, 130);
/* oklch */ color: oklch(36.2% 0.133 273.4);

Tailwind

colors: {
  custom: {
    50: '#6f69a7',
    500: '#2a3282',
    950: '#000000',
  },
}

SCSS

$custom: #2a3282;
$custom-light: #6f69a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3282",
  "rgb": {
    "r": 42,
    "g": 50,
    "b": 130
  },
  "hsl": {
    "h": 234.545,
    "s": 51.163,
    "l": 33.725
  },
  "oklch": {
    "l": 0.36219,
    "c": 0.13325,
    "h": 273.4
  },
  "luminance": 0.04385
}

Semantic roles & 50–950 ramp

primary

#2A3282

secondary

#B0A858

accent

#CE4DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2A3282

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

Preview Lab → · Contrast checker → · Palette generator →