#2A1A77#2A1A77

#2A1A77 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.0% C 0.148 H 281.3°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#2A1A77
RGB	rgb(42, 26, 119)
HSL	hsl(250, 64%, 28%)
HSV	hsv(250, 78%, 47%)
CMYK	cmyk(64.7%, 78.2%, 0%, 53.3%)
CIE-LAB	lab(18.20, 35.50, -50.19)
CIE-LCH	lch(18.20, 61.47, 305.27°)
OKLab	oklab(31.05% 0.029 -0.1448)
OKLCH	oklch(31.05% 0.148 281.3)
XYZ	xyz(4.6530, 2.5626, 17.6986)
Luminance	0.0256 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1A77 #67771A

analogous

#1A3877 #2A1A77 #581A77

triadic

#2A1A77 #772A1A #1A772A

tetradic

#2A1A77 #771A38 #67771A #1A7758

square

#2A1A77 #771A38 #67771A #1A7758

split-complementary

#2A1A77 #77581A #38771A

monochromatic

#090519 #180F45 #2A1A77 #3C25A9 #5338D3

Accessibility & contrast

On white

13.88

#2A1A77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#2A1A77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1A77

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1A77	#FFFFFF	#000000	##FFFFFF
##2A1A77	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00307A

Deuteranopia (green-blind)

#002975

Tritanopia (blue-blind)

#003547

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #2a1a77;
/* rgb */ color: rgb(42, 26, 119);
/* oklch */ color: oklch(31.0% 0.148 281.3);

Tailwind

colors: {
  custom: {
    50: '#6f599f',
    500: '#2a1a77',
    950: '#000000',
  },
}

SCSS

$custom: #2a1a77;
$custom-light: #6f599f;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1a77",
  "rgb": {
    "r": 42,
    "g": 26,
    "b": 119
  },
  "hsl": {
    "h": 250.323,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.31047,
    "c": 0.14765,
    "h": 281.3
  },
  "luminance": 0.02563
}

Semantic roles & 50–950 ramp

primary

#2A1A77

secondary

#99AC41

accent

#E741CA

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030F

muted

#7B787E

Preview Lab

Preview with #2A1A77

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

Preview Lab → · Contrast checker → · Palette generator →