#2A3082#2A3082

#2A3082 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.8% C 0.136 H 274.1°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#2A3082
RGB	rgb(42, 48, 130)
HSL	hsl(236, 51%, 34%)
HSV	hsv(236, 68%, 51%)
CMYK	cmyk(67.7%, 63.1%, 0%, 49%)
CIE-LAB	lab(24.38, 25.48, -47.05)
CIE-LCH	lch(24.38, 53.51, 298.44°)
OKLab	oklab(35.83% 0.0097 -0.1356)
OKLCH	oklch(35.83% 0.136 274.1)
XYZ	xyz(6.0397, 4.2173, 21.6105)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3082 #827C2A

analogous

#2A5C82 #2A3082 #502A82

triadic

#2A3082 #822A30 #30822A

tetradic

#2A3082 #822A5C #827C2A #2A8250

square

#2A3082 #822A5C #827C2A #2A8250

split-complementary

#2A3082 #82502A #5C822A

monochromatic

#0C0E25 #1B1F54 #2A3082 #3941B0 #5C64CA

Accessibility & contrast

On white

11.39

#2A3082 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2A3082 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3082

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3082	#FFFFFF	#000000	##FFFFFF
##2A3082	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E85

Deuteranopia (green-blind)

#003680

Tritanopia (blue-blind)

#004454

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a3082;
/* rgb */ color: rgb(42, 48, 130);
/* oklch */ color: oklch(35.8% 0.136 274.1);

Tailwind

colors: {
  custom: {
    50: '#6f68a7',
    500: '#2a3082',
    950: '#000000',
  },
}

SCSS

$custom: #2a3082;
$custom-light: #6f68a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3082",
  "rgb": {
    "r": 42,
    "g": 48,
    "b": 130
  },
  "hsl": {
    "h": 235.909,
    "s": 51.163,
    "l": 33.725
  },
  "oklch": {
    "l": 0.35829,
    "c": 0.1359,
    "h": 274.1
  },
  "luminance": 0.04218
}

Semantic roles & 50–950 ramp

primary

#2A3082

secondary

#B0AA58

accent

#D14DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2A3082

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

Preview Lab → · Contrast checker → · Palette generator →