#2E41B5#2E41B5

#2E41B5 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.9% C 0.183 H 269.7°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#2E41B5
RGB	rgb(46, 65, 181)
HSL	hsl(232, 59%, 45%)
HSV	hsv(232, 75%, 71%)
CMYK	cmyk(74.6%, 64.1%, 0%, 29%)
CIE-LAB	lab(33.34, 33.57, -63.45)
CIE-LCH	lch(33.34, 71.79, 297.88°)
OKLab	oklab(43.86% -0.0009 -0.1834)
OKLCH	oklch(43.86% 0.183 269.7)
XYZ	xyz(11.3546, 7.6964, 44.5942)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E41B5 #B5A22E

analogous

#2E84B5 #2E41B5 #5F2EB5

triadic

#2E41B5 #B52E41 #41B52E

tetradic

#2E41B5 #B52E84 #B5A22E #2EB55F

square

#2E41B5 #B52E84 #B5A22E #2EB55F

split-complementary

#2E41B5 #B55F2E #84B52E

monochromatic

#151E53 #222F84 #2E41B5 #4E61D2 #7F8CDE

Accessibility & contrast

On white

8.27

#2E41B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2E41B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E41B5

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E41B5	#FFFFFF	#000000	##FFFFFF
##2E41B5	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B9

Deuteranopia (green-blind)

#0048B3

Tritanopia (blue-blind)

#005F75

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2e41b5;
/* rgb */ color: rgb(46, 65, 181);
/* oklch */ color: oklch(43.9% 0.183 269.7);

Tailwind

colors: {
  custom: {
    50: '#7b75cc',
    500: '#2e41b5',
    950: '#000000',
  },
}

SCSS

$custom: #2e41b5;
$custom-light: #7b75cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2e41b5",
  "rgb": {
    "r": 46,
    "g": 65,
    "b": 181
  },
  "hsl": {
    "h": 231.556,
    "s": 59.471,
    "l": 44.51
  },
  "oklch": {
    "l": 0.43864,
    "c": 0.18344,
    "h": 269.7
  },
  "luminance": 0.07698
}

Semantic roles & 50–950 ramp

primary

#2E41B5

secondary

#C7BC78

accent

#CC45E3

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #2E41B5

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

Preview Lab → · Contrast checker → · Palette generator →