#4C6CEF#4C6CEF

#4C6CEF is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.1% C 0.200 H 269.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4C6CEF
RGB	rgb(76, 108, 239)
HSL	hsl(228, 84%, 62%)
HSV	hsv(228, 68%, 94%)
CMYK	cmyk(68.2%, 54.8%, 0%, 6.3%)
CIE-LAB	lab(50.09, 30.81, -69.45)
CIE-LCH	lch(50.09, 75.98, 293.92°)
OKLab	oklab(58.13% -0.0036 -0.1999)
OKLCH	oklch(58.13% 0.2 269)
XYZ	xyz(23.9177, 18.4913, 83.9533)
Luminance	0.1849 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C6CEF #EFCF4C

analogous

#4CBEEF #4C6CEF #7E4CEF

triadic

#4C6CEF #EF4C6C #6CEF4C

tetradic

#4C6CEF #EF4CBE #EFCF4C #4CEF7E

square

#4C6CEF #EF4CBE #EFCF4C #4CEF7E

split-complementary

#4C6CEF #EF7E4C #BEEF4C

monochromatic

#102FB1 #153EE9 #4C6CEF #849AF4 #BCC8F9

Accessibility & contrast

On white

4.47

#4C6CEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#4C6CEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C6CEF

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C6CEF	#FFFFFF	#000000	##000000
##4C6CEF	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007FF4

Deuteranopia (green-blind)

#0070EC

Tritanopia (blue-blind)

#008CA3

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4c6cef;
/* rgb */ color: rgb(76, 108, 239);
/* oklch */ color: oklch(58.1% 0.200 269.0);

Tailwind

colors: {
  custom: {
    50: '#9095f5',
    500: '#4c6cef',
    950: '#000000',
  },
}

SCSS

$custom: #4c6cef;
$custom-light: #9095f5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c6cef",
  "rgb": {
    "r": 76,
    "g": 108,
    "b": 239
  },
  "hsl": {
    "h": 228.221,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.58133,
    "c": 0.19996,
    "h": 269
  },
  "luminance": 0.18494
}

Semantic roles & 50–950 ramp

primary

#4C6CEF

secondary

#EADEAD

accent

#B505E0

background

#F9F9FF

surface

#F2F1FE

border

#CCCBD6

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4C6CEF

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

Preview Lab → · Contrast checker → · Palette generator →