#2A1E9B#2A1E9B

#2A1E9B is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.6% C 0.188 H 275.2°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#2A1E9B
RGB	rgb(42, 30, 155)
HSL	hsl(246, 68%, 36%)
HSV	hsv(246, 81%, 61%)
CMYK	cmyk(72.9%, 80.6%, 0%, 39.2%)
CIE-LAB	lab(22.95, 44.96, -64.90)
CIE-LCH	lch(22.95, 78.95, 304.71°)
OKLab	oklab(35.56% 0.0172 -0.1877)
OKLCH	oklch(35.56% 0.188 275.2)
XYZ	xyz(7.3336, 3.7866, 31.3484)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1E9B #8F9B1E

analogous

#1E519B #2A1E9B #691E9B

triadic

#2A1E9B #9B2A1E #1E9B2A

tetradic

#2A1E9B #9B1E51 #8F9B1E #1E9B69

square

#2A1E9B #9B1E51 #8F9B1E #1E9B69

split-complementary

#2A1E9B #9B691E #519B1E

monochromatic

#0E0A34 #1C1468 #2A1E9B #3828CE #6255DE

Accessibility & contrast

On white

11.95

#2A1E9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2A1E9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1E9B

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1E9B	#FFFFFF	#000000	##FFFFFF
##2A1E9B	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9E

Deuteranopia (green-blind)

#003199

Tritanopia (blue-blind)

#00445D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2a1e9b;
/* rgb */ color: rgb(42, 30, 155);
/* oklch */ color: oklch(35.6% 0.188 275.2);

Tailwind

colors: {
  custom: {
    50: '#775dba',
    500: '#2a1e9b',
    950: '#000000',
  },
}

SCSS

$custom: #2a1e9b;
$custom-light: #775dba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1e9b",
  "rgb": {
    "r": 42,
    "g": 30,
    "b": 155
  },
  "hsl": {
    "h": 245.76,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35563,
    "c": 0.18845,
    "h": 275.2
  },
  "luminance": 0.03787
}

Semantic roles & 50–950 ramp

primary

#2A1E9B

secondary

#B7C253

accent

#EA3DDA

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2A1E9B

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

Preview Lab → · Contrast checker → · Palette generator →