#2A1EA9#2A1EA9

#2A1EA9 is a dark, highly saturated blue. Relative luminance 0.043; OKLCH L 37.2% C 0.205 H 273.8°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#2A1EA9
RGB	rgb(42, 30, 169)
HSL	hsl(245, 70%, 39%)
HSV	hsv(245, 82%, 66%)
CMYK	cmyk(75.1%, 82.2%, 0%, 33.7%)
CIE-LAB	lab(24.59, 49.32, -70.71)
CIE-LCH	lch(24.59, 86.21, 304.90°)
OKLab	oklab(37.18% 0.0135 -0.2045)
OKLCH	oklch(37.18% 0.205 273.8)
XYZ	xyz(8.5782, 4.2845, 37.9033)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1EA9 #9DA91E

analogous

#1E58A9 #2A1EA9 #701EA9

triadic

#2A1EA9 #A92A1E #1EA92A

tetradic

#2A1EA9 #A91E58 #9DA91E #1EA970

square

#2A1EA9 #A91E58 #9DA91E #1EA970

split-complementary

#2A1EA9 #A9701E #58A91E

monochromatic

#100C41 #1D1575 #2A1EA9 #3A2BD9 #6A5FE3

Accessibility & contrast

On white

11.31

#2A1EA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2A1EA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1EA9

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1EA9	#FFFFFF	#000000	##FFFFFF
##2A1EA9	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AD

Deuteranopia (green-blind)

#0034A7

Tritanopia (blue-blind)

#004A65

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a1ea9;
/* rgb */ color: rgb(42, 30, 169);
/* oklch */ color: oklch(37.2% 0.205 273.8);

Tailwind

colors: {
  custom: {
    50: '#7a5ec4',
    500: '#2a1ea9',
    950: '#000000',
  },
}

SCSS

$custom: #2a1ea9;
$custom-light: #7a5ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1ea9",
  "rgb": {
    "r": 42,
    "g": 30,
    "b": 169
  },
  "hsl": {
    "h": 245.18,
    "s": 69.849,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37176,
    "c": 0.20496,
    "h": 273.8
  },
  "luminance": 0.04285
}

Semantic roles & 50–950 ramp

primary

#2A1EA9

secondary

#BEC75C

accent

#ED3BDD

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2A1EA9

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

Preview Lab → · Contrast checker → · Palette generator →