#2A1D94#2A1D94

#2A1D94 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.6% C 0.181 H 276.2°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#2A1D94
RGB	rgb(42, 29, 148)
HSL	hsl(247, 67%, 35%)
HSV	hsv(247, 80%, 58%)
CMYK	cmyk(71.6%, 80.4%, 0%, 42%)
CIE-LAB	lab(21.98, 43.25, -62.21)
CIE-LCH	lch(21.98, 75.77, 304.81°)
OKLab	oklab(34.65% 0.0195 -0.1798)
OKLCH	oklch(34.65% 0.181 276.2)
XYZ	xyz(6.7378, 3.5085, 28.3334)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1D94 #87941D

analogous

#1D4B94 #2A1D94 #661D94

triadic

#2A1D94 #942A1D #1D942A

tetradic

#2A1D94 #941D4B #87941D #1D9466

square

#2A1D94 #941D4B #87941D #1D9466

split-complementary

#2A1D94 #94661D #4B941D

monochromatic

#0D092E #1B1361 #2A1D94 #3927C7 #5E4FDC

Accessibility & contrast

On white

12.34

#2A1D94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2A1D94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1D94

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1D94	#FFFFFF	#000000	##FFFFFF
##2A1D94	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A97

Deuteranopia (green-blind)

#002F92

Tritanopia (blue-blind)

#004158

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2a1d94;
/* rgb */ color: rgb(42, 29, 148);
/* oklch */ color: oklch(34.6% 0.181 276.2);

Tailwind

colors: {
  custom: {
    50: '#755cb5',
    500: '#2a1d94',
    950: '#000000',
  },
}

SCSS

$custom: #2a1d94;
$custom-light: #755cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1d94",
  "rgb": {
    "r": 42,
    "g": 29,
    "b": 148
  },
  "hsl": {
    "h": 246.555,
    "s": 67.232,
    "l": 34.706
  },
  "oklch": {
    "l": 0.34646,
    "c": 0.18088,
    "h": 276.2
  },
  "luminance": 0.03509
}

Semantic roles & 50–950 ramp

primary

#2A1D94

secondary

#B3BF4E

accent

#EA3ED7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2A1D94

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

Preview Lab → · Contrast checker → · Palette generator →