#3C50E3#3C50E3

#3C50E3 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.3% C 0.221 H 270.3°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#3C50E3
RGB	rgb(60, 80, 227)
HSL	hsl(233, 75%, 56%)
HSV	hsv(233, 74%, 89%)
CMYK	cmyk(73.6%, 64.8%, 0%, 11%)
CIE-LAB	lab(41.60, 41.98, -76.57)
CIE-LCH	lch(41.60, 87.32, 298.74°)
OKLab	oklab(51.33% 0.001 -0.2214)
OKLCH	oklch(51.33% 0.221 270.3)
XYZ	xyz(18.5925, 12.2421, 74.0412)
Luminance	0.1224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C50E3 #E3CF3C

analogous

#3CA4E3 #3C50E3 #7C3CE3

triadic

#3C50E3 #E33C50 #50E33C

tetradic

#3C50E3 #E33CA4 #E3CF3C #3CE37C

square

#3C50E3 #E33CA4 #E3CF3C #3CE37C

split-complementary

#3C50E3 #E37C3C #A4E33C

monochromatic

#152390 #1C31C5 #3C50E3 #7280EB #A7B0F2

Accessibility & contrast

On white

6.09

#3C50E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#3C50E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C50E3

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C50E3	#FFFFFF	#000000	##FFFFFF
##3C50E3	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE8

Deuteranopia (green-blind)

#005AE0

Tritanopia (blue-blind)

#007792

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3c50e3;
/* rgb */ color: rgb(60, 80, 227);
/* oklch */ color: oklch(51.3% 0.221 270.3);

Tailwind

colors: {
  custom: {
    50: '#8981ed',
    500: '#3c50e3',
    950: '#000000',
  },
}

SCSS

$custom: #3c50e3;
$custom-light: #8981ed;
$custom-dark: #000000;

JSON

{
  "hex": "#3c50e3",
  "rgb": {
    "r": 60,
    "g": 80,
    "b": 227
  },
  "hsl": {
    "h": 232.814,
    "s": 74.888,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51335,
    "c": 0.22143,
    "h": 270.3
  },
  "luminance": 0.12244
}

Semantic roles & 50–950 ramp

primary

#3C50E3

secondary

#E0D89B

accent

#DB36F2

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #3C50E3

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

Preview Lab → · Contrast checker → · Palette generator →