#2A1EAC#2A1EAC

#2A1EAC is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.5% C 0.208 H 273.5°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#2A1EAC
RGB	rgb(42, 30, 172)
HSL	hsl(245, 70%, 40%)
HSV	hsv(245, 83%, 67%)
CMYK	cmyk(75.6%, 82.6%, 0%, 32.5%)
CIE-LAB	lab(24.95, 50.24, -71.93)
CIE-LCH	lch(24.95, 87.73, 304.93°)
OKLab	oklab(37.53% 0.0127 -0.208)
OKLCH	oklch(37.53% 0.208 273.5)
XYZ	xyz(8.8630, 4.3984, 39.4036)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1EAC #A0AC1E

analogous

#1E59AC #2A1EAC #711EAC

triadic

#2A1EAC #AC2A1E #1EAC2A

tetradic

#2A1EAC #AC1E59 #A0AC1E #1EAC71

square

#2A1EAC #AC1E59 #A0AC1E #1EAC71

split-complementary

#2A1EAC #AC711E #59AC1E

monochromatic

#110C44 #1D1578 #2A1EAC #3C2DDA #6C61E3

Accessibility & contrast

On white

11.17

#2A1EAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2A1EAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1EAC

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1EAC	#FFFFFF	#000000	##FFFFFF
##2A1EAC	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B0

Deuteranopia (green-blind)

#0034AA

Tritanopia (blue-blind)

#004B67

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a1eac;
/* rgb */ color: rgb(42, 30, 172);
/* oklch */ color: oklch(37.5% 0.208 273.5);

Tailwind

colors: {
  custom: {
    50: '#7b5fc6',
    500: '#2a1eac',
    950: '#000000',
  },
}

SCSS

$custom: #2a1eac;
$custom-light: #7b5fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1eac",
  "rgb": {
    "r": 42,
    "g": 30,
    "b": 172
  },
  "hsl": {
    "h": 245.07,
    "s": 70.297,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37526,
    "c": 0.20843,
    "h": 273.5
  },
  "luminance": 0.04399
}

Semantic roles & 50–950 ramp

primary

#2A1EAC

secondary

#BFC85E

accent

#ED3BDE

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2A1EAC

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

Preview Lab → · Contrast checker → · Palette generator →