#2E3CB2#2E3CB2

#2E3CB2 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.7% C 0.185 H 270.8°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#2E3CB2
RGB	rgb(46, 60, 178)
HSL	hsl(234, 59%, 44%)
HSV	hsv(234, 74%, 70%)
CMYK	cmyk(74.2%, 66.3%, 0%, 30.2%)
CIE-LAB	lab(31.87, 35.68, -64.09)
CIE-LCH	lch(31.87, 73.35, 299.10°)
OKLab	oklab(42.7% 0.0025 -0.1853)
OKLCH	oklch(42.7% 0.185 270.8)
XYZ	xyz(10.7757, 7.0258, 42.8991)
Luminance	0.0703 (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

#2E3CB2 #B2A42E

analogous

#2E7EB2 #2E3CB2 #622EB2

triadic

#2E3CB2 #B22E3C #3CB22E

tetradic

#2E3CB2 #B22E7E #B2A42E #2EB262

square

#2E3CB2 #B22E7E #B2A42E #2EB262

split-complementary

#2E3CB2 #B2622E #7EB22E

monochromatic

#151B51 #212C81 #2E3CB2 #4C5AD1 #7D87DD

Accessibility & contrast

On white

8.73

#2E3CB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#2E3CB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3CB2

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3CB2	#FFFFFF	#000000	##FFFFFF
##2E3CB2	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B6

Deuteranopia (green-blind)

#0045B0

Tritanopia (blue-blind)

#005B71

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2e3cb2;
/* rgb */ color: rgb(46, 60, 178);
/* oklch */ color: oklch(42.7% 0.185 270.8);

Tailwind

colors: {
  custom: {
    50: '#7b72ca',
    500: '#2e3cb2',
    950: '#000000',
  },
}

SCSS

$custom: #2e3cb2;
$custom-light: #7b72ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3cb2",
  "rgb": {
    "r": 46,
    "g": 60,
    "b": 178
  },
  "hsl": {
    "h": 233.636,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.427,
    "c": 0.18536,
    "h": 270.8
  },
  "luminance": 0.07027
}

Semantic roles & 50–950 ramp

primary

#2E3CB2

secondary

#C6BD76

accent

#D246E2

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #2E3CB2

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

Preview Lab → · Contrast checker → · Palette generator →