#4F68BC#4F68BC

#4F68BC is a mid, vivid blue. Relative luminance 0.152; OKLCH L 53.9% C 0.134 H 269.1°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4F68BC
RGB	rgb(79, 104, 188)
HSL	hsl(226, 45%, 52%)
HSV	hsv(226, 58%, 74%)
CMYK	cmyk(58%, 44.7%, 0%, 26.3%)
CIE-LAB	lab(45.90, 16.29, -47.16)
CIE-LCH	lch(45.90, 49.89, 289.05°)
OKLab	oklab(53.95% -0.0022 -0.1343)
OKLCH	oklch(53.95% 0.134 269.1)
XYZ	xyz(17.2488, 15.1924, 49.5907)
Luminance	0.1519 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F68BC #BCA34F

analogous

#4F9EBC #4F68BC #6D4FBC

triadic

#4F68BC #BC4F68 #68BC4F

tetradic

#4F68BC #BC4F9E #BCA34F #4FBC6D

square

#4F68BC #BC4F9E #BCA34F #4FBC6D

split-complementary

#4F68BC #BC6D4F #9EBC4F

monochromatic

#283769 #394E95 #4F68BC #7B8ECD #A8B4DE

Accessibility & contrast

On white

5.20

#4F68BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#4F68BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F68BC

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F68BC	#FFFFFF	#000000	##FFFFFF
##4F68BC	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4272BF

Deuteranopia (green-blind)

#3368BA

Tritanopia (blue-blind)

#007B89

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4f68bc;
/* rgb */ color: rgb(79, 104, 188);
/* oklch */ color: oklch(53.9% 0.134 269.1);

Tailwind

colors: {
  custom: {
    50: '#8992d1',
    500: '#4f68bc',
    950: '#000000',
  },
}

SCSS

$custom: #4f68bc;
$custom-light: #8992d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f68bc",
  "rgb": {
    "r": 79,
    "g": 104,
    "b": 188
  },
  "hsl": {
    "h": 226.239,
    "s": 44.856,
    "l": 52.353
  },
  "oklch": {
    "l": 0.53946,
    "c": 0.13437,
    "h": 269.1
  },
  "luminance": 0.15194
}

Semantic roles & 50–950 ramp

primary

#4F68BC

secondary

#CBC09C

accent

#B753D5

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0D14

muted

#7D7D82

Preview Lab

Preview with #4F68BC

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

Preview Lab → · Contrast checker → · Palette generator →