#2E51C2#2E51C2

#2E51C2 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.0% C 0.181 H 266.4°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#2E51C2
RGB	rgb(46, 81, 194)
HSL	hsl(226, 62%, 47%)
HSV	hsv(226, 76%, 76%)
CMYK	cmyk(76.3%, 58.2%, 0%, 23.9%)
CIE-LAB	lab(38.48, 27.99, -62.70)
CIE-LCH	lch(38.48, 68.67, 294.06°)
OKLab	oklab(48.01% -0.0115 -0.181)
OKLCH	oklch(48.01% 0.181 266.4)
XYZ	xyz(13.8033, 10.3592, 52.3005)
Luminance	0.1036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E51C2 #C29F2E

analogous

#2E9BC2 #2E51C2 #552EC2

triadic

#2E51C2 #C22E51 #51C22E

tetradic

#2E51C2 #C22E9B #C29F2E #2EC255

square

#2E51C2 #C22E9B #C29F2E #2EC255

split-complementary

#2E51C2 #C2552E #9BC22E

monochromatic

#17285F #223C91 #2E51C2 #5675D7 #889DE3

Accessibility & contrast

On white

6.84

#2E51C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2E51C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E51C2

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E51C2	#FFFFFF	#000000	##FFFFFF
##2E51C2	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C6

Deuteranopia (green-blind)

#0054C0

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2e51c2;
/* rgb */ color: rgb(46, 81, 194);
/* oklch */ color: oklch(48.0% 0.181 266.4);

Tailwind

colors: {
  custom: {
    50: '#7d81d5',
    500: '#2e51c2',
    950: '#000000',
  },
}

SCSS

$custom: #2e51c2;
$custom-light: #7d81d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2e51c2",
  "rgb": {
    "r": 46,
    "g": 81,
    "b": 194
  },
  "hsl": {
    "h": 225.811,
    "s": 61.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.48011,
    "c": 0.18141,
    "h": 266.4
  },
  "luminance": 0.10361
}

Semantic roles & 50–950 ramp

primary

#2E51C2

secondary

#CCBA7F

accent

#BF43E5

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2E51C2

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

Preview Lab → · Contrast checker → · Palette generator →