#2E3BB3#2E3BB3

#2E3BB3 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.6% C 0.188 H 270.9°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#2E3BB3
RGB	rgb(46, 59, 179)
HSL	hsl(234, 59%, 44%)
HSV	hsv(234, 74%, 70%)
CMYK	cmyk(74.3%, 67%, 0%, 29.8%)
CIE-LAB	lab(31.72, 36.67, -64.92)
CIE-LCH	lch(31.72, 74.56, 299.46°)
OKLab	oklab(42.62% 0.003 -0.1878)
OKLCH	oklch(42.62% 0.188 270.9)
XYZ	xyz(10.8246, 6.9623, 43.4125)
Luminance	0.0696 (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

#2E3BB3 #B3A62E

analogous

#2E7EB3 #2E3BB3 #642EB3

triadic

#2E3BB3 #B32E3B #3BB32E

tetradic

#2E3BB3 #B32E7E #B3A62E #2EB364

square

#2E3BB3 #B32E7E #B3A62E #2EB364

split-complementary

#2E3BB3 #B3642E #7EB32E

monochromatic

#151B52 #212B82 #2E3BB3 #4D5AD1 #7E87DE

Accessibility & contrast

On white

8.78

#2E3BB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#2E3BB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3BB3

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3BB3	#FFFFFF	#000000	##FFFFFF
##2E3BB3	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B7

Deuteranopia (green-blind)

#0044B1

Tritanopia (blue-blind)

#005B72

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2e3bb3;
/* rgb */ color: rgb(46, 59, 179);
/* oklch */ color: oklch(42.6% 0.188 270.9);

Tailwind

colors: {
  custom: {
    50: '#7b71cb',
    500: '#2e3bb3',
    950: '#000000',
  },
}

SCSS

$custom: #2e3bb3;
$custom-light: #7b71cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3bb3",
  "rgb": {
    "r": 46,
    "g": 59,
    "b": 179
  },
  "hsl": {
    "h": 234.135,
    "s": 59.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.42623,
    "c": 0.1878,
    "h": 270.9
  },
  "luminance": 0.06963
}

Semantic roles & 50–950 ramp

primary

#2E3BB3

secondary

#C6BF76

accent

#D346E2

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2E3BB3

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

Preview Lab → · Contrast checker → · Palette generator →