#2A1A82#2A1A82

#2A1A82 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.2% C 0.162 H 279.3°. Best body text is #FFFFFF at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#2A1A82
RGB	rgb(42, 26, 130)
HSL	hsl(249, 67%, 31%)
HSV	hsv(249, 80%, 51%)
CMYK	cmyk(67.7%, 80%, 0%, 49%)
CIE-LAB	lab(19.40, 39.06, -55.21)
CIE-LCH	lch(19.40, 67.63, 305.27°)
OKLab	oklab(32.25% 0.026 -0.1594)
OKLCH	oklch(32.25% 0.162 279.3)
XYZ	xyz(5.3522, 2.8423, 21.3813)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1A82 #72821A

analogous

#1A3E82 #2A1A82 #5E1A82

triadic

#2A1A82 #822A1A #1A822A

tetradic

#2A1A82 #821A3E #72821A #1A825E

square

#2A1A82 #821A3E #72821A #1A825E

split-complementary

#2A1A82 #825E1A #3E821A

monochromatic

#09061C #1A104F #2A1A82 #3A24B5 #563ED8

Accessibility & contrast

On white

13.39

#2A1A82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#2A1A82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1A82

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1A82	#FFFFFF	#000000	##FFFFFF
##2A1A82	1.00	13.39	1.57	13.39
#FFFFFF	13.39	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003385

Deuteranopia (green-blind)

#002B80

Tritanopia (blue-blind)

#00394D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2a1a82;
/* rgb */ color: rgb(42, 26, 130);
/* oklch */ color: oklch(32.2% 0.162 279.3);

Tailwind

colors: {
  custom: {
    50: '#715aa7',
    500: '#2a1a82',
    950: '#000000',
  },
}

SCSS

$custom: #2a1a82;
$custom-light: #715aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1a82",
  "rgb": {
    "r": 42,
    "g": 26,
    "b": 130
  },
  "hsl": {
    "h": 249.231,
    "s": 66.667,
    "l": 30.588
  },
  "oklch": {
    "l": 0.32249,
    "c": 0.16154,
    "h": 279.3
  },
  "luminance": 0.02843
}

Semantic roles & 50–950 ramp

primary

#2A1A82

secondary

#A4B642

accent

#EA3ECF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2A1A82

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

Preview Lab → · Contrast checker → · Palette generator →