#2A1D97#2A1D97

#2A1D97 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.0% C 0.185 H 275.8°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#2A1D97
RGB	rgb(42, 29, 151)
HSL	hsl(246, 68%, 35%)
HSV	hsv(246, 81%, 59%)
CMYK	cmyk(72.2%, 80.8%, 0%, 40.8%)
CIE-LAB	lab(22.32, 44.20, -63.49)
CIE-LCH	lch(22.32, 77.36, 304.84°)
OKLab	oklab(34.99% 0.0187 -0.1836)
OKLCH	oklch(34.99% 0.185 275.8)
XYZ	xyz(6.9783, 3.6047, 29.6002)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1D97 #8A971D

analogous

#1D4D97 #2A1D97 #671D97

triadic

#2A1D97 #972A1D #1D972A

tetradic

#2A1D97 #971D4D #8A971D #1D9767

square

#2A1D97 #971D4D #8A971D #1D9767

split-complementary

#2A1D97 #97671D #4D971D

monochromatic

#0D0930 #1C1364 #2A1D97 #3827CA #6051DE

Accessibility & contrast

On white

12.20

#2A1D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2A1D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1D97

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1D97	#FFFFFF	#000000	##FFFFFF
##2A1D97	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A9A

Deuteranopia (green-blind)

#003095

Tritanopia (blue-blind)

#00425A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2a1d97;
/* rgb */ color: rgb(42, 29, 151);
/* oklch */ color: oklch(35.0% 0.185 275.8);

Tailwind

colors: {
  custom: {
    50: '#765db7',
    500: '#2a1d97',
    950: '#000000',
  },
}

SCSS

$custom: #2a1d97;
$custom-light: #765db7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1d97",
  "rgb": {
    "r": 42,
    "g": 29,
    "b": 151
  },
  "hsl": {
    "h": 246.393,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.34987,
    "c": 0.18451,
    "h": 275.8
  },
  "luminance": 0.03605
}

Semantic roles & 50–950 ramp

primary

#2A1D97

secondary

#B4C04F

accent

#EB3DD8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2A1D97

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

Preview Lab → · Contrast checker → · Palette generator →