#2A1C94#2A1C94

#2A1C94 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.5% C 0.182 H 276.3°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#2A1C94
RGB	rgb(42, 28, 148)
HSL	hsl(247, 68%, 35%)
HSV	hsv(247, 81%, 58%)
CMYK	cmyk(71.6%, 81.1%, 0%, 42%)
CIE-LAB	lab(21.80, 43.75, -62.50)
CIE-LCH	lch(21.80, 76.29, 304.99°)
OKLab	oklab(34.52% 0.02 -0.1807)
OKLCH	oklch(34.52% 0.182 276.3)
XYZ	xyz(6.7136, 3.4602, 28.3253)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1C94 #86941C

analogous

#1C4A94 #2A1C94 #661C94

triadic

#2A1C94 #942A1C #1C942A

tetradic

#2A1C94 #941C4A #86941C #1C9466

square

#2A1C94 #941C4A #86941C #1C9466

split-complementary

#2A1C94 #94661C #4A941C

monochromatic

#0D092D #1B1261 #2A1C94 #3926C7 #5E4DDD

Accessibility & contrast

On white

12.41

#2A1C94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2A1C94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1C94

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1C94	#FFFFFF	#000000	##FFFFFF
##2A1C94	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003997

Deuteranopia (green-blind)

#002F92

Tritanopia (blue-blind)

#004158

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2a1c94;
/* rgb */ color: rgb(42, 28, 148);
/* oklch */ color: oklch(34.5% 0.182 276.3);

Tailwind

colors: {
  custom: {
    50: '#755cb5',
    500: '#2a1c94',
    950: '#000000',
  },
}

SCSS

$custom: #2a1c94;
$custom-light: #755cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1c94",
  "rgb": {
    "r": 42,
    "g": 28,
    "b": 148
  },
  "hsl": {
    "h": 247,
    "s": 68.182,
    "l": 34.51
  },
  "oklch": {
    "l": 0.34524,
    "c": 0.18176,
    "h": 276.3
  },
  "luminance": 0.03461
}

Semantic roles & 50–950 ramp

primary

#2A1C94

secondary

#B2C04C

accent

#EB3DD7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2A1C94

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

Preview Lab → · Contrast checker → · Palette generator →