#2E23A4#2E23A4

#2E23A4 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.5% C 0.194 H 275.4°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#2E23A4
RGB	rgb(46, 35, 164)
HSL	hsl(245, 65%, 39%)
HSV	hsv(245, 79%, 64%)
CMYK	cmyk(72%, 78.7%, 0%, 35.7%)
CIE-LAB	lab(25.14, 45.60, -66.76)
CIE-LCH	lch(25.14, 80.84, 304.34°)
OKLab	oklab(37.47% 0.0182 -0.193)
OKLCH	oklch(37.47% 0.194 275.4)
XYZ	xyz(8.4264, 4.4624, 35.5320)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E23A4 #99A423

analogous

#2359A4 #2E23A4 #6F23A4

triadic

#2E23A4 #A42E23 #23A42E

tetradic

#2E23A4 #A42359 #99A423 #23A46F

square

#2E23A4 #A42359 #99A423 #23A46F

split-complementary

#2E23A4 #A46F23 #59A423

monochromatic

#120D3F #201872 #2E23A4 #3F31D3 #6E64DE

Accessibility & contrast

On white

11.10

#2E23A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2E23A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E23A4

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E23A4	#FFFFFF	#000000	##FFFFFF
##2E23A4	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A8

Deuteranopia (green-blind)

#0036A2

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2e23a4;
/* rgb */ color: rgb(46, 35, 164);
/* oklch */ color: oklch(37.5% 0.194 275.4);

Tailwind

colors: {
  custom: {
    50: '#7a61c0',
    500: '#2e23a4',
    950: '#000000',
  },
}

SCSS

$custom: #2e23a4;
$custom-light: #7a61c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e23a4",
  "rgb": {
    "r": 46,
    "g": 35,
    "b": 164
  },
  "hsl": {
    "h": 245.116,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37467,
    "c": 0.19387,
    "h": 275.4
  },
  "luminance": 0.04463
}

Semantic roles & 50–950 ramp

primary

#2E23A4

secondary

#BBC360

accent

#E840D9

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #2E23A4

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

Preview Lab → · Contrast checker → · Palette generator →