#4F68BB#4F68BB

#4F68BB is a mid, vivid blue. Relative luminance 0.152; OKLCH L 53.9% C 0.133 H 269.0°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#4F68BB
RGB	rgb(79, 104, 187)
HSL	hsl(226, 44%, 52%)
HSV	hsv(226, 58%, 73%)
CMYK	cmyk(57.8%, 44.4%, 0%, 26.7%)
CIE-LAB	lab(45.84, 15.95, -46.67)
CIE-LCH	lch(45.84, 49.32, 288.87°)
OKLab	oklab(53.88% -0.0023 -0.1329)
OKLCH	oklch(53.88% 0.133 269)
XYZ	xyz(17.1414, 15.1494, 49.0249)
Luminance	0.1515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F68BB #BBA24F

analogous

#4F9EBB #4F68BB #6C4FBB

triadic

#4F68BB #BB4F68 #68BB4F

tetradic

#4F68BB #BB4F9E #BBA24F #4FBB6C

square

#4F68BB #BB4F9E #BBA24F #4FBB6C

split-complementary

#4F68BB #BB6C4F #9EBB4F

monochromatic

#283768 #394E94 #4F68BB #7B8ECC #A7B4DD

Accessibility & contrast

On white

5.21

#4F68BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#4F68BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F68BB

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F68BB	#FFFFFF	#000000	##FFFFFF
##4F68BB	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4372BE

Deuteranopia (green-blind)

#3468B9

Tritanopia (blue-blind)

#007A88

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4f68bb;
/* rgb */ color: rgb(79, 104, 187);
/* oklch */ color: oklch(53.9% 0.133 269.0);

Tailwind

colors: {
  custom: {
    50: '#8992d0',
    500: '#4f68bb',
    950: '#000000',
  },
}

SCSS

$custom: #4f68bb;
$custom-light: #8992d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f68bb",
  "rgb": {
    "r": 79,
    "g": 104,
    "b": 187
  },
  "hsl": {
    "h": 226.111,
    "s": 44.262,
    "l": 52.157
  },
  "oklch": {
    "l": 0.53882,
    "c": 0.13294,
    "h": 269
  },
  "luminance": 0.15151
}

Semantic roles & 50–950 ramp

primary

#4F68BB

secondary

#CAC09B

accent

#B654D4

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0D14

muted

#7D7D82

Preview Lab

Preview with #4F68BB

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

Preview Lab → · Contrast checker → · Palette generator →