#4F6CBF#4F6CBF

#4F6CBF is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.0% C 0.134 H 267.4°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#4F6CBF
RGB	rgb(79, 108, 191)
HSL	hsl(224, 47%, 53%)
HSV	hsv(224, 59%, 75%)
CMYK	cmyk(58.6%, 43.5%, 0%, 25.1%)
CIE-LAB	lab(47.17, 14.79, -46.87)
CIE-LCH	lch(47.17, 49.15, 287.52°)
OKLab	oklab(54.98% -0.006 -0.1334)
OKLCH	oklch(54.98% 0.134 267.4)
XYZ	xyz(17.9878, 16.1475, 51.4490)
Luminance	0.1615 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6CBF #BFA24F

analogous

#4FA4BF #4F6CBF #6A4FBF

triadic

#4F6CBF #BF4F6C #6CBF4F

tetradic

#4F6CBF #BF4FA4 #BFA24F #4FBF6A

square

#4F6CBF #BF4FA4 #BFA24F #4FBF6A

split-complementary

#4F6CBF #BF6A4F #A4BF4F

monochromatic

#27396C #385199 #4F6CBF #7C91CF #A9B7E0

Accessibility & contrast

On white

4.96

#4F6CBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#4F6CBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6CBF

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6CBF	#FFFFFF	#000000	##FFFFFF
##4F6CBF	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4775C2

Deuteranopia (green-blind)

#386BBD

Tritanopia (blue-blind)

#007E8C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4f6cbf;
/* rgb */ color: rgb(79, 108, 191);
/* oklch */ color: oklch(55.0% 0.134 267.4);

Tailwind

colors: {
  custom: {
    50: '#8995d3',
    500: '#4f6cbf',
    950: '#000000',
  },
}

SCSS

$custom: #4f6cbf;
$custom-light: #8995d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6cbf",
  "rgb": {
    "r": 79,
    "g": 108,
    "b": 191
  },
  "hsl": {
    "h": 224.464,
    "s": 46.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.54976,
    "c": 0.13358,
    "h": 267.4
  },
  "luminance": 0.16149
}

Semantic roles & 50–950 ramp

primary

#4F6CBF

secondary

#CDC19D

accent

#B451D6

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #4F6CBF

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

Preview Lab → · Contrast checker → · Palette generator →