#4F68DB#4F68DB

#4F68DB is a mid, vivid blue. Relative luminance 0.167; OKLCH L 56.1% C 0.177 H 270.5°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#4F68DB
RGB	rgb(79, 104, 219)
HSL	hsl(229, 66%, 58%)
HSV	hsv(229, 64%, 86%)
CMYK	cmyk(63.9%, 52.5%, 0%, 14.1%)
CIE-LAB	lab(47.85, 26.85, -61.80)
CIE-LCH	lch(47.85, 67.38, 293.49°)
OKLab	oklab(56.06% 0.0014 -0.1774)
OKLCH	oklch(56.06% 0.177 270.5)
XYZ	xyz(20.9566, 16.6755, 69.1184)
Luminance	0.1668 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F68DB #DBC24F

analogous

#4FAEDB #4F68DB #7C4FDB

triadic

#4F68DB #DB4F68 #68DB4F

tetradic

#4F68DB #DB4FAE #DBC24F #4FDB7C

square

#4F68DB #DB4FAE #DBC24F #4FDB7C

split-complementary

#4F68DB #DB7C4F #AEDB4F

monochromatic

#1E3392 #2844C5 #4F68DB #8294E5 #B5BFF0

Accessibility & contrast

On white

4.84

#4F68DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#4F68DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F68DB

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F68DB	#FFFFFF	#000000	##FFFFFF
##4F68DB	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D78DF

Deuteranopia (green-blind)

#006CD9

Tritanopia (blue-blind)

#008397

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4f68db;
/* rgb */ color: rgb(79, 104, 219);
/* oklch */ color: oklch(56.1% 0.177 270.5);

Tailwind

colors: {
  custom: {
    50: '#8e92e7',
    500: '#4f68db',
    950: '#000000',
  },
}

SCSS

$custom: #4f68db;
$custom-light: #8e92e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f68db",
  "rgb": {
    "r": 79,
    "g": 104,
    "b": 219
  },
  "hsl": {
    "h": 229.286,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.56055,
    "c": 0.17742,
    "h": 270.5
  },
  "luminance": 0.16677
}

Semantic roles & 50–950 ramp

primary

#4F68DB

secondary

#DFD5A7

accent

#CB3FE9

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0D16

muted

#7E7D84

Preview Lab

Preview with #4F68DB

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

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