#2E3BB7#2E3BB7

#2E3BB7 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.0% C 0.193 H 270.8°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#2E3BB7
RGB	rgb(46, 59, 183)
HSL	hsl(234, 60%, 45%)
HSV	hsv(234, 75%, 72%)
CMYK	cmyk(74.9%, 67.8%, 0%, 28.2%)
CIE-LAB	lab(32.09, 38.09, -66.69)
CIE-LCH	lch(32.09, 76.80, 299.73°)
OKLab	oklab(43.01% 0.0026 -0.1929)
OKLCH	oklch(43.01% 0.193 270.8)
XYZ	xyz(11.2350, 7.1265, 45.5740)
Luminance	0.0713 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3BB7 #B7AA2E

analogous

#2E7FB7 #2E3BB7 #662EB7

triadic

#2E3BB7 #B72E3B #3BB72E

tetradic

#2E3BB7 #B72E7F #B7AA2E #2EB766

square

#2E3BB7 #B72E7F #B7AA2E #2EB766

split-complementary

#2E3BB7 #B7662E #7FB72E

monochromatic

#151B55 #222B86 #2E3BB7 #4F5CD3 #8089DF

Accessibility & contrast

On white

8.66

#2E3BB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#2E3BB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3BB7

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3BB7	#FFFFFF	#000000	##FFFFFF
##2E3BB7	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BB

Deuteranopia (green-blind)

#0045B5

Tritanopia (blue-blind)

#005D74

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2e3bb7;
/* rgb */ color: rgb(46, 59, 183);
/* oklch */ color: oklch(43.0% 0.193 270.8);

Tailwind

colors: {
  custom: {
    50: '#7c71ce',
    500: '#2e3bb7',
    950: '#000000',
  },
}

SCSS

$custom: #2e3bb7;
$custom-light: #7c71ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3bb7",
  "rgb": {
    "r": 46,
    "g": 59,
    "b": 183
  },
  "hsl": {
    "h": 234.307,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43007,
    "c": 0.19295,
    "h": 270.8
  },
  "luminance": 0.07128
}

Semantic roles & 50–950 ramp

primary

#2E3BB7

secondary

#C8C079

accent

#D445E3

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #2E3BB7

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

Preview Lab → · Contrast checker → · Palette generator →