#2A1EA1#2A1EA1

#2A1EA1 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.3% C 0.196 H 274.6°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#2A1EA1
RGB	rgb(42, 30, 161)
HSL	hsl(245, 69%, 37%)
HSV	hsv(245, 81%, 63%)
CMYK	cmyk(73.9%, 81.4%, 0%, 36.9%)
CIE-LAB	lab(23.65, 46.84, -67.42)
CIE-LCH	lch(23.65, 82.09, 304.79°)
OKLab	oklab(36.25% 0.0156 -0.195)
OKLCH	oklch(36.25% 0.196 274.6)
XYZ	xyz(7.8500, 3.9932, 34.0684)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1EA1 #95A11E

analogous

#1E54A1 #2A1EA1 #6B1EA1

triadic

#2A1EA1 #A12A1E #1EA12A

tetradic

#2A1EA1 #A11E54 #95A11E #1EA16B

square

#2A1EA1 #A11E54 #95A11E #1EA16B

split-complementary

#2A1EA1 #A16B1E #54A11E

monochromatic

#0F0B3A #1D146D #2A1EA1 #3728D5 #6659E0

Accessibility & contrast

On white

11.67

#2A1EA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2A1EA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1EA1

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1EA1	#FFFFFF	#000000	##FFFFFF
##2A1EA1	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA5

Deuteranopia (green-blind)

#00329F

Tritanopia (blue-blind)

#004760

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a1ea1;
/* rgb */ color: rgb(42, 30, 161);
/* oklch */ color: oklch(36.3% 0.196 274.6);

Tailwind

colors: {
  custom: {
    50: '#785ebe',
    500: '#2a1ea1',
    950: '#000000',
  },
}

SCSS

$custom: #2a1ea1;
$custom-light: #785ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1ea1",
  "rgb": {
    "r": 42,
    "g": 30,
    "b": 161
  },
  "hsl": {
    "h": 245.496,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.3625,
    "c": 0.19558,
    "h": 274.6
  },
  "luminance": 0.03994
}

Semantic roles & 50–950 ramp

primary

#2A1EA1

secondary

#BAC457

accent

#EB3CDB

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2A1EA1

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

Preview Lab → · Contrast checker → · Palette generator →