#4F6DCF#4F6DCF

#4F6DCF is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.2% C 0.155 H 268.3°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4F6DCF
RGB	rgb(79, 109, 207)
HSL	hsl(226, 57%, 56%)
HSV	hsv(226, 62%, 81%)
CMYK	cmyk(61.8%, 47.3%, 0%, 18.8%)
CIE-LAB	lab(48.39, 19.62, -54.10)
CIE-LCH	lch(48.39, 57.55, 289.93°)
OKLab	oklab(56.22% -0.0046 -0.1547)
OKLCH	oklch(56.22% 0.155 268.3)
XYZ	xyz(19.9517, 17.1028, 61.2691)
Luminance	0.1711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6DCF #CFB14F

analogous

#4FADCF #4F6DCF #714FCF

triadic

#4F6DCF #CF4F6D #6DCF4F

tetradic

#4F6DCF #CF4FAD #CFB14F #4FCF71

square

#4F6DCF #CF4FAD #CFB14F #4FCF71

split-complementary

#4F6DCF #CF714F #ADCF4F

monochromatic

#233981 #304EB1 #4F6DCF #7F95DC #AFBDE9

Accessibility & contrast

On white

4.75

#4F6DCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#4F6DCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6DCF

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6DCF	#FFFFFF	#000000	##FFFFFF
##4F6DCF	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C79D3

Deuteranopia (green-blind)

#256DCD

Tritanopia (blue-blind)

#008394

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4f6dcf;
/* rgb */ color: rgb(79, 109, 207);
/* oklch */ color: oklch(56.2% 0.155 268.3);

Tailwind

colors: {
  custom: {
    50: '#8c96de',
    500: '#4f6dcf',
    950: '#000000',
  },
}

SCSS

$custom: #4f6dcf;
$custom-light: #8c96de;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6dcf",
  "rgb": {
    "r": 79,
    "g": 109,
    "b": 207
  },
  "hsl": {
    "h": 225.938,
    "s": 57.143,
    "l": 56.078
  },
  "oklch": {
    "l": 0.56218,
    "c": 0.15475,
    "h": 268.3
  },
  "luminance": 0.17105
}

Semantic roles & 50–950 ramp

primary

#4F6DCF

secondary

#D7CBA2

accent

#BD47E0

background

#F9F9FD

surface

#F1F1FB

border

#CBCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4F6DCF

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

Preview Lab → · Contrast checker → · Palette generator →