#2A1A80#2A1A80

#2A1A80 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.0% C 0.159 H 279.6°. Best body text is #FFFFFF at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#2A1A80
RGB	rgb(42, 26, 128)
HSL	hsl(249, 66%, 30%)
HSV	hsv(249, 80%, 50%)
CMYK	cmyk(67.2%, 79.7%, 0%, 49.8%)
CIE-LAB	lab(19.18, 38.41, -54.31)
CIE-LCH	lch(19.18, 66.53, 305.27°)
OKLab	oklab(32.03% 0.0266 -0.1568)
OKLCH	oklch(32.03% 0.159 279.6)
XYZ	xyz(5.2193, 2.7891, 20.6812)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1A80 #70801A

analogous

#1A3D80 #2A1A80 #5D1A80

triadic

#2A1A80 #802A1A #1A802A

tetradic

#2A1A80 #801A3D #70801A #1A805D

square

#2A1A80 #801A3D #70801A #1A805D

split-complementary

#2A1A80 #805D1A #3D801A

monochromatic

#09051A #19104D #2A1A80 #3B24B3 #553DD8

Accessibility & contrast

On white

13.48

#2A1A80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#2A1A80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1A80

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1A80	#FFFFFF	#000000	##FFFFFF
##2A1A80	1.00	13.48	1.56	13.48
#FFFFFF	13.48	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003283

Deuteranopia (green-blind)

#002B7E

Tritanopia (blue-blind)

#00384C

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2a1a80;
/* rgb */ color: rgb(42, 26, 128);
/* oklch */ color: oklch(32.0% 0.159 279.6);

Tailwind

colors: {
  custom: {
    50: '#7159a6',
    500: '#2a1a80',
    950: '#000000',
  },
}

SCSS

$custom: #2a1a80;
$custom-light: #7159a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1a80",
  "rgb": {
    "r": 42,
    "g": 26,
    "b": 128
  },
  "hsl": {
    "h": 249.412,
    "s": 66.234,
    "l": 30.196
  },
  "oklch": {
    "l": 0.32027,
    "c": 0.15905,
    "h": 279.6
  },
  "luminance": 0.0279
}

Semantic roles & 50–950 ramp

primary

#2A1A80

secondary

#A2B442

accent

#E93FCE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #2A1A80

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

Preview Lab → · Contrast checker → · Palette generator →