#4E4FCF#4E4FCF

#4E4FCF is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.5% C 0.193 H 276.7°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#4E4FCF
RGB	rgb(78, 79, 207)
HSL	hsl(240, 57%, 56%)
HSV	hsv(240, 62%, 81%)
CMYK	cmyk(62.3%, 61.8%, 0%, 18.8%)
CIE-LAB	lab(40.76, 38.14, -66.45)
CIE-LCH	lch(40.76, 76.61, 299.86°)
OKLab	oklab(50.49% 0.0223 -0.1913)
OKLCH	oklch(50.49% 0.193 276.7)
XYZ	xyz(17.1967, 11.7153, 60.3744)
Luminance	0.1172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E4FCF #CFCE4E

analogous

#4E8FCF #4E4FCF #8D4ECF

triadic

#4E4FCF #CF4E4F #4FCF4E

tetradic

#4E4FCF #CF4E8F #CFCE4E #4ECF8D

square

#4E4FCF #CF4E8F #CFCE4E #4ECF8D

split-complementary

#4E4FCF #CF8D4E #8FCF4E

monochromatic

#232380 #3031B0 #4E4FCF #7E7FDC #AEAFE9

Accessibility & contrast

On white

6.28

#4E4FCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#4E4FCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E4FCF

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E4FCF	#FFFFFF	#000000	##FFFFFF
##4E4FCF	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D3

Deuteranopia (green-blind)

#005BCC

Tritanopia (blue-blind)

#006F87

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4e4fcf;
/* rgb */ color: rgb(78, 79, 207);
/* oklch */ color: oklch(50.5% 0.193 276.7);

Tailwind

colors: {
  custom: {
    50: '#8d80df',
    500: '#4e4fcf',
    950: '#000000',
  },
}

SCSS

$custom: #4e4fcf;
$custom-light: #8d80df;
$custom-dark: #000000;

JSON

{
  "hex": "#4e4fcf",
  "rgb": {
    "r": 78,
    "g": 79,
    "b": 207
  },
  "hsl": {
    "h": 239.535,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.50487,
    "c": 0.19263,
    "h": 276.7
  },
  "luminance": 0.11717
}

Semantic roles & 50–950 ramp

primary

#4E4FCF

secondary

#D7D7A2

accent

#DF47E1

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4E4FCF

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

Preview Lab → · Contrast checker → · Palette generator →