#2E3CA3#2E3CA3

#2E3CA3 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.3% C 0.165 H 271.1°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#2E3CA3
RGB	rgb(46, 60, 163)
HSL	hsl(233, 56%, 41%)
HSV	hsv(233, 72%, 64%)
CMYK	cmyk(71.8%, 63.2%, 0%, 36.1%)
CIE-LAB	lab(30.53, 30.24, -57.29)
CIE-LCH	lch(30.53, 64.78, 297.83°)
OKLab	oklab(41.32% 0.0033 -0.1654)
OKLCH	oklch(41.32% 0.165 271.1)
XYZ	xyz(9.3512, 6.4560, 35.3965)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3CA3 #A3952E

analogous

#2E76A3 #2E3CA3 #5B2EA3

triadic

#2E3CA3 #A32E3C #3CA32E

tetradic

#2E3CA3 #A32E76 #A3952E #2EA35B

square

#2E3CA3 #A32E76 #A3952E #2EA35B

split-complementary

#2E3CA3 #A35B2E #76A32E

monochromatic

#131944 #212A73 #2E3CA3 #4454CA #7480D8

Accessibility & contrast

On white

9.16

#2E3CA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2E3CA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3CA3

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3CA3	#FFFFFF	#000000	##FFFFFF
##2E3CA3	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA6

Deuteranopia (green-blind)

#0043A1

Tritanopia (blue-blind)

#005669

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2e3ca3;
/* rgb */ color: rgb(46, 60, 163);
/* oklch */ color: oklch(41.3% 0.165 271.1);

Tailwind

colors: {
  custom: {
    50: '#7771bf',
    500: '#2e3ca3',
    950: '#000000',
  },
}

SCSS

$custom: #2e3ca3;
$custom-light: #7771bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3ca3",
  "rgb": {
    "r": 46,
    "g": 60,
    "b": 163
  },
  "hsl": {
    "h": 232.821,
    "s": 55.981,
    "l": 40.98
  },
  "oklch": {
    "l": 0.41315,
    "c": 0.16544,
    "h": 271.1
  },
  "luminance": 0.06457
}

Semantic roles & 50–950 ramp

primary

#2E3CA3

secondary

#BFB66D

accent

#CD49DF

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2E3CA3

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

Preview Lab → · Contrast checker → · Palette generator →