#2D51C2#2D51C2

#2D51C2 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.0% C 0.182 H 266.1°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#2D51C2
RGB	rgb(45, 81, 194)
HSL	hsl(226, 62%, 47%)
HSV	hsv(226, 77%, 76%)
CMYK	cmyk(76.8%, 58.2%, 0%, 23.9%)
CIE-LAB	lab(38.44, 27.88, -62.77)
CIE-LCH	lch(38.44, 68.68, 293.95°)
OKLab	oklab(47.97% -0.0123 -0.1813)
OKLCH	oklch(47.97% 0.182 266.1)
XYZ	xyz(13.7588, 10.3362, 52.2984)
Luminance	0.1034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D51C2 #C29E2D

analogous

#2D9CC2 #2D51C2 #532DC2

triadic

#2D51C2 #C22D51 #51C22D

tetradic

#2D51C2 #C22D9C #C29E2D #2DC253

square

#2D51C2 #C22D9C #C29E2D #2DC253

split-complementary

#2D51C2 #C2532D #9CC22D

monochromatic

#16285F #213C90 #2D51C2 #5574D7 #869DE3

Accessibility & contrast

On white

6.85

#2D51C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2D51C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D51C2

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D51C2	#FFFFFF	#000000	##FFFFFF
##2D51C2	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C6

Deuteranopia (green-blind)

#0054C0

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2d51c2;
/* rgb */ color: rgb(45, 81, 194);
/* oklch */ color: oklch(48.0% 0.182 266.1);

Tailwind

colors: {
  custom: {
    50: '#7c81d5',
    500: '#2d51c2',
    950: '#000000',
  },
}

SCSS

$custom: #2d51c2;
$custom-light: #7c81d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d51c2",
  "rgb": {
    "r": 45,
    "g": 81,
    "b": 194
  },
  "hsl": {
    "h": 225.503,
    "s": 62.343,
    "l": 46.863
  },
  "oklch": {
    "l": 0.47969,
    "c": 0.18168,
    "h": 266.1
  },
  "luminance": 0.10338
}

Semantic roles & 50–950 ramp

primary

#2D51C2

secondary

#CDBA7E

accent

#BE42E5

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2D51C2

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

Preview Lab → · Contrast checker → · Palette generator →