#2E41B1#2E41B1

#2E41B1 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.5% C 0.178 H 269.8°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#2E41B1
RGB	rgb(46, 65, 177)
HSL	hsl(231, 59%, 44%)
HSV	hsv(231, 74%, 69%)
CMYK	cmyk(74%, 63.3%, 0%, 30.6%)
CIE-LAB	lab(32.99, 32.11, -61.65)
CIE-LCH	lch(32.99, 69.51, 297.51°)
OKLab	oklab(43.5% -0.0007 -0.1781)
OKLCH	oklch(43.5% 0.178 269.8)
XYZ	xyz(10.9501, 7.5346, 42.4637)
Luminance	0.0754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E41B1 #B19E2E

analogous

#2E82B1 #2E41B1 #5C2EB1

triadic

#2E41B1 #B12E41 #41B12E

tetradic

#2E41B1 #B12E82 #B19E2E #2EB15C

square

#2E41B1 #B12E82 #B19E2E #2EB15C

split-complementary

#2E41B1 #B15C2E #82B12E

monochromatic

#151D50 #212F80 #2E41B1 #4C5FD0 #7C8ADD

Accessibility & contrast

On white

8.38

#2E41B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2E41B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E41B1

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E41B1	#FFFFFF	#000000	##FFFFFF
##2E41B1	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B5

Deuteranopia (green-blind)

#0048AF

Tritanopia (blue-blind)

#005E73

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2e41b1;
/* rgb */ color: rgb(46, 65, 177);
/* oklch */ color: oklch(43.5% 0.178 269.8);

Tailwind

colors: {
  custom: {
    50: '#7a75c9',
    500: '#2e41b1',
    950: '#000000',
  },
}

SCSS

$custom: #2e41b1;
$custom-light: #7a75c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e41b1",
  "rgb": {
    "r": 46,
    "g": 65,
    "b": 177
  },
  "hsl": {
    "h": 231.298,
    "s": 58.744,
    "l": 43.725
  },
  "oklch": {
    "l": 0.43501,
    "c": 0.17815,
    "h": 269.8
  },
  "luminance": 0.07536
}

Semantic roles & 50–950 ramp

primary

#2E41B1

secondary

#C6BA75

accent

#CB46E2

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #2E41B1

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

Preview Lab → · Contrast checker → · Palette generator →