#4F6CDF#4F6CDF

#4F6CDF is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.1% C 0.178 H 269.4°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4F6CDF
RGB	rgb(79, 108, 223)
HSL	hsl(228, 69%, 59%)
HSV	hsv(228, 65%, 87%)
CMYK	cmyk(64.6%, 51.6%, 0%, 12.5%)
CIE-LAB	lab(49.15, 25.73, -61.97)
CIE-LCH	lch(49.15, 67.10, 292.55°)
OKLab	oklab(57.12% -0.0019 -0.1778)
OKLCH	oklch(57.12% 0.178 269.4)
XYZ	xyz(21.9018, 17.7131, 72.0625)
Luminance	0.1772 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6CDF #DFC24F

analogous

#4FB4DF #4F6CDF #7A4FDF

triadic

#4F6CDF #DF4F6C #6CDF4F

tetradic

#4F6CDF #DF4FB4 #DFC24F #4FDF7A

square

#4F6CDF #DF4FB4 #DFC24F #4FDF7A

split-complementary

#4F6CDF #DF7A4F #B4DF4F

monochromatic

#1C3598 #2547CC #4F6CDF #8397E8 #B7C3F2

Accessibility & contrast

On white

4.62

#4F6CDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4F6CDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6CDF

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6CDF	#FFFFFF	#000000	##FFFFFF
##4F6CDF	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#257CE3

Deuteranopia (green-blind)

#006FDD

Tritanopia (blue-blind)

#00879B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4f6cdf;
/* rgb */ color: rgb(79, 108, 223);
/* oklch */ color: oklch(57.1% 0.178 269.4);

Tailwind

colors: {
  custom: {
    50: '#8f95ea',
    500: '#4f6cdf',
    950: '#000000',
  },
}

SCSS

$custom: #4f6cdf;
$custom-light: #8f95ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6cdf",
  "rgb": {
    "r": 79,
    "g": 108,
    "b": 223
  },
  "hsl": {
    "h": 227.917,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.57119,
    "c": 0.17786,
    "h": 269.4
  },
  "luminance": 0.17715
}

Semantic roles & 50–950 ramp

primary

#4F6CDF

secondary

#E1D6A9

accent

#C93CEC

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4F6CDF

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

Preview Lab → · Contrast checker → · Palette generator →