#2E51C1#2E51C1

#2E51C1 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.9% C 0.180 H 266.3°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#2E51C1
RGB	rgb(46, 81, 193)
HSL	hsl(226, 62%, 47%)
HSV	hsv(226, 76%, 76%)
CMYK	cmyk(76.2%, 58%, 0%, 24.3%)
CIE-LAB	lab(38.40, 27.62, -62.25)
CIE-LCH	lch(38.40, 68.10, 293.93°)
OKLab	oklab(47.93% -0.0116 -0.1797)
OKLCH	oklch(47.93% 0.18 266.3)
XYZ	xyz(13.6914, 10.3144, 51.7110)
Luminance	0.1032 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E51C1 #C19E2E

analogous

#2E9BC1 #2E51C1 #542EC1

triadic

#2E51C1 #C12E51 #51C12E

tetradic

#2E51C1 #C12E9B #C19E2E #2EC154

square

#2E51C1 #C12E9B #C19E2E #2EC154

split-complementary

#2E51C1 #C1542E #9BC12E

monochromatic

#16285E #223C90 #2E51C1 #5674D7 #879DE2

Accessibility & contrast

On white

6.86

#2E51C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#2E51C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E51C1

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E51C1	#FFFFFF	#000000	##FFFFFF
##2E51C1	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C5

Deuteranopia (green-blind)

#0054BF

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2e51c1;
/* rgb */ color: rgb(46, 81, 193);
/* oklch */ color: oklch(47.9% 0.180 266.3);

Tailwind

colors: {
  custom: {
    50: '#7d81d5',
    500: '#2e51c1',
    950: '#000000',
  },
}

SCSS

$custom: #2e51c1;
$custom-light: #7d81d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2e51c1",
  "rgb": {
    "r": 46,
    "g": 81,
    "b": 193
  },
  "hsl": {
    "h": 225.714,
    "s": 61.506,
    "l": 46.863
  },
  "oklch": {
    "l": 0.47927,
    "c": 0.18008,
    "h": 266.3
  },
  "luminance": 0.10316
}

Semantic roles & 50–950 ramp

primary

#2E51C1

secondary

#CCBA7F

accent

#BE43E5

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2E51C1

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

Preview Lab → · Contrast checker → · Palette generator →