#2B1EAC#2B1EAC

#2B1EAC is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.6% C 0.208 H 273.9°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#2B1EAC
RGB	rgb(43, 30, 172)
HSL	hsl(245, 70%, 40%)
HSV	hsv(245, 83%, 67%)
CMYK	cmyk(75%, 82.6%, 0%, 32.5%)
CIE-LAB	lab(25.01, 50.31, -71.81)
CIE-LCH	lch(25.01, 87.68, 305.01°)
OKLab	oklab(37.59% 0.014 -0.2077)
OKLCH	oklch(37.59% 0.208 273.9)
XYZ	xyz(8.9045, 4.4198, 39.4055)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1EAC #9FAC1E

analogous

#1E58AC #2B1EAC #721EAC

triadic

#2B1EAC #AC2B1E #1EAC2B

tetradic

#2B1EAC #AC1E58 #9FAC1E #1EAC72

square

#2B1EAC #AC1E58 #9FAC1E #1EAC72

split-complementary

#2B1EAC #AC721E #58AC1E

monochromatic

#110C44 #1E1578 #2B1EAC #3D2DDA #6D61E3

Accessibility & contrast

On white

11.15

#2B1EAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2B1EAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1EAC

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1EAC	#FFFFFF	#000000	##FFFFFF
##2B1EAC	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B0

Deuteranopia (green-blind)

#0035AA

Tritanopia (blue-blind)

#004B67

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2b1eac;
/* rgb */ color: rgb(43, 30, 172);
/* oklch */ color: oklch(37.6% 0.208 273.9);

Tailwind

colors: {
  custom: {
    50: '#7b5fc6',
    500: '#2b1eac',
    950: '#000000',
  },
}

SCSS

$custom: #2b1eac;
$custom-light: #7b5fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1eac",
  "rgb": {
    "r": 43,
    "g": 30,
    "b": 172
  },
  "hsl": {
    "h": 245.493,
    "s": 70.297,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37589,
    "c": 0.20816,
    "h": 273.9
  },
  "luminance": 0.04421
}

Semantic roles & 50–950 ramp

primary

#2B1EAC

secondary

#BEC85E

accent

#ED3BDD

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2B1EAC

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

Preview Lab → · Contrast checker → · Palette generator →