#2E28A2#2E28A2

#2E28A2 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.9% C 0.187 H 275.0°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#2E28A2
RGB	rgb(46, 40, 162)
HSL	hsl(243, 60%, 40%)
HSV	hsv(243, 75%, 64%)
CMYK	cmyk(71.6%, 75.3%, 0%, 36.5%)
CIE-LAB	lab(25.88, 42.24, -64.32)
CIE-LCH	lch(25.88, 76.95, 303.29°)
OKLab	oklab(37.92% 0.0162 -0.186)
OKLCH	oklch(37.92% 0.187 275)
XYZ	xyz(8.4049, 4.7063, 34.6409)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E28A2 #9CA228

analogous

#285FA2 #2E28A2 #6B28A2

triadic

#2E28A2 #A22E28 #28A22E

tetradic

#2E28A2 #A2285F #9CA228 #28A26B

square

#2E28A2 #A2285F #9CA228 #28A26B

split-complementary

#2E28A2 #A26B28 #5FA228

monochromatic

#121040 #201C71 #2E28A2 #4039CE #706ADA

Accessibility & contrast

On white

10.82

#2E28A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2E28A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E28A2

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E28A2	#FFFFFF	#000000	##FFFFFF
##2E28A2	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A6

Deuteranopia (green-blind)

#0038A0

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2e28a2;
/* rgb */ color: rgb(46, 40, 162);
/* oklch */ color: oklch(37.9% 0.187 275.0);

Tailwind

colors: {
  custom: {
    50: '#7964bf',
    500: '#2e28a2',
    950: '#000000',
  },
}

SCSS

$custom: #2e28a2;
$custom-light: #7964bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e28a2",
  "rgb": {
    "r": 46,
    "g": 40,
    "b": 162
  },
  "hsl": {
    "h": 242.951,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37921,
    "c": 0.1867,
    "h": 275
  },
  "luminance": 0.04707
}

Semantic roles & 50–950 ramp

primary

#2E28A2

secondary

#BCC165

accent

#E444DC

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2E28A2

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

Preview Lab → · Contrast checker → · Palette generator →