#4F68CF#4F68CF

#4F68CF is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.2% C 0.161 H 270.1°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#4F68CF
RGB	rgb(79, 104, 207)
HSL	hsl(228, 57%, 56%)
HSV	hsv(228, 62%, 81%)
CMYK	cmyk(61.8%, 49.8%, 0%, 18.8%)
CIE-LAB	lab(47.06, 22.74, -56.23)
CIE-LCH	lch(47.06, 60.66, 292.02°)
OKLab	oklab(55.21% 0.0004 -0.161)
OKLCH	oklch(55.21% 0.161 270.1)
XYZ	xyz(19.4335, 16.0662, 61.0964)
Luminance	0.1607 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F68CF #CFB64F

analogous

#4FA8CF #4F68CF #764FCF

triadic

#4F68CF #CF4F68 #68CF4F

tetradic

#4F68CF #CF4FA8 #CFB64F #4FCF76

square

#4F68CF #CF4FA8 #CFB64F #4FCF76

split-complementary

#4F68CF #CF764F #A8CF4F

monochromatic

#233581 #3049B1 #4F68CF #7F91DC #AFBBE9

Accessibility & contrast

On white

4.98

#4F68CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#4F68CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F68CF

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F68CF	#FFFFFF	#000000	##FFFFFF
##4F68CF	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3076D3

Deuteranopia (green-blind)

#116ACD

Tritanopia (blue-blind)

#008092

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4f68cf;
/* rgb */ color: rgb(79, 104, 207);
/* oklch */ color: oklch(55.2% 0.161 270.1);

Tailwind

colors: {
  custom: {
    50: '#8c92de',
    500: '#4f68cf',
    950: '#000000',
  },
}

SCSS

$custom: #4f68cf;
$custom-light: #8c92de;
$custom-dark: #000000;

JSON

{
  "hex": "#4f68cf",
  "rgb": {
    "r": 79,
    "g": 104,
    "b": 207
  },
  "hsl": {
    "h": 228.281,
    "s": 57.143,
    "l": 56.078
  },
  "oklch": {
    "l": 0.55208,
    "c": 0.16102,
    "h": 270.1
  },
  "luminance": 0.16068
}

Semantic roles & 50–950 ramp

primary

#4F68CF

secondary

#D7CDA2

accent

#C347E0

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0D15

muted

#7E7D83

Preview Lab

Preview with #4F68CF

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

Preview Lab → · Contrast checker → · Palette generator →