#2E28A8#2E28A8

#2E28A8 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.6% C 0.194 H 274.4°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#2E28A8
RGB	rgb(46, 40, 168)
HSL	hsl(243, 62%, 41%)
HSV	hsv(243, 76%, 66%)
CMYK	cmyk(72.6%, 76.2%, 0%, 34.1%)
CIE-LAB	lab(26.52, 44.21, -66.90)
CIE-LCH	lch(26.52, 80.19, 303.46°)
OKLab	oklab(38.56% 0.0149 -0.1935)
OKLCH	oklch(38.56% 0.194 274.4)
XYZ	xyz(8.9510, 4.9247, 37.5170)
Luminance	0.0493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E28A8 #A2A828

analogous

#2862A8 #2E28A8 #6E28A8

triadic

#2E28A8 #A82E28 #28A82E

tetradic

#2E28A8 #A82862 #A2A828 #28A86E

square

#2E28A8 #A82862 #A2A828 #28A86E

split-complementary

#2E28A8 #A86E28 #62A828

monochromatic

#131045 #201C77 #2E28A8 #433DD1 #736EDC

Accessibility & contrast

On white

10.58

#2E28A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#2E28A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E28A8

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E28A8	#FFFFFF	#000000	##FFFFFF
##2E28A8	1.00	10.58	1.99	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AC

Deuteranopia (green-blind)

#0039A6

Tritanopia (blue-blind)

#004E66

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2e28a8;
/* rgb */ color: rgb(46, 40, 168);
/* oklch */ color: oklch(38.6% 0.194 274.4);

Tailwind

colors: {
  custom: {
    50: '#7a64c3',
    500: '#2e28a8',
    950: '#000000',
  },
}

SCSS

$custom: #2e28a8;
$custom-light: #7a64c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2e28a8",
  "rgb": {
    "r": 46,
    "g": 40,
    "b": 168
  },
  "hsl": {
    "h": 242.813,
    "s": 61.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38562,
    "c": 0.19408,
    "h": 274.4
  },
  "luminance": 0.04926
}

Semantic roles & 50–950 ramp

primary

#2E28A8

secondary

#BFC369

accent

#E543DD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2E28A8

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

Preview Lab → · Contrast checker → · Palette generator →