#2A1E9E#2A1E9E

#2A1E9E is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.9% C 0.192 H 274.9°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#2A1E9E
RGB	rgb(42, 30, 158)
HSL	hsl(246, 68%, 37%)
HSV	hsv(246, 81%, 62%)
CMYK	cmyk(73.4%, 81%, 0%, 38%)
CIE-LAB	lab(23.30, 45.90, -66.16)
CIE-LCH	lch(23.30, 80.53, 304.75°)
OKLab	oklab(35.91% 0.0164 -0.1913)
OKLCH	oklch(35.91% 0.192 274.9)
XYZ	xyz(7.5886, 3.8887, 32.6918)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1E9E #929E1E

analogous

#1E529E #2A1E9E #6A1E9E

triadic

#2A1E9E #9E2A1E #1E9E2A

tetradic

#2A1E9E #9E1E52 #929E1E #1E9E6A

square

#2A1E9E #9E1E52 #929E1E #1E9E6A

split-complementary

#2A1E9E #9E6A1E #529E1E

monochromatic

#0F0A37 #1C146B #2A1E9E #3828D1 #6457DF

Accessibility & contrast

On white

11.81

#2A1E9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2A1E9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1E9E

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1E9E	#FFFFFF	#000000	##FFFFFF
##2A1E9E	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA2

Deuteranopia (green-blind)

#00329C

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a1e9e;
/* rgb */ color: rgb(42, 30, 158);
/* oklch */ color: oklch(35.9% 0.192 274.9);

Tailwind

colors: {
  custom: {
    50: '#775ebc',
    500: '#2a1e9e',
    950: '#000000',
  },
}

SCSS

$custom: #2a1e9e;
$custom-light: #775ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1e9e",
  "rgb": {
    "r": 42,
    "g": 30,
    "b": 158
  },
  "hsl": {
    "h": 245.625,
    "s": 68.085,
    "l": 36.863
  },
  "oklch": {
    "l": 0.35906,
    "c": 0.19203,
    "h": 274.9
  },
  "luminance": 0.03889
}

Semantic roles & 50–950 ramp

primary

#2A1E9E

secondary

#B8C355

accent

#EB3DDB

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2A1E9E

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

Preview Lab → · Contrast checker → · Palette generator →