#4F6BDD#4F6BDD

#4F6BDD is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.8% C 0.176 H 269.6°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4F6BDD
RGB	rgb(79, 107, 221)
HSL	hsl(228, 68%, 59%)
HSV	hsv(228, 64%, 87%)
CMYK	cmyk(64.3%, 51.6%, 0%, 13.3%)
CIE-LAB	lab(48.76, 25.67, -61.47)
CIE-LCH	lch(48.76, 66.62, 292.66°)
OKLab	oklab(56.78% -0.0011 -0.1764)
OKLCH	oklch(56.78% 0.176 269.6)
XYZ	xyz(21.5289, 17.3962, 70.6158)
Luminance	0.1740 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6BDD #DDC14F

analogous

#4FB2DD #4F6BDD #7A4FDD

triadic

#4F6BDD #DD4F6B #6BDD4F

tetradic

#4F6BDD #DD4FB2 #DDC14F #4FDD7A

square

#4F6BDD #DD4FB2 #DDC14F #4FDD7A

split-complementary

#4F6BDD #DD7A4F #B2DD4F

monochromatic

#1D3495 #2747C8 #4F6BDD #8296E7 #B6C1F1

Accessibility & contrast

On white

4.69

#4F6BDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#4F6BDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6BDD

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6BDD	#FFFFFF	#000000	##FFFFFF
##4F6BDD	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#257AE1

Deuteranopia (green-blind)

#006EDB

Tritanopia (blue-blind)

#00869A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4f6bdd;
/* rgb */ color: rgb(79, 107, 221);
/* oklch */ color: oklch(56.8% 0.176 269.6);

Tailwind

colors: {
  custom: {
    50: '#8e95e8',
    500: '#4f6bdd',
    950: '#000000',
  },
}

SCSS

$custom: #4f6bdd;
$custom-light: #8e95e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6bdd",
  "rgb": {
    "r": 79,
    "g": 107,
    "b": 221
  },
  "hsl": {
    "h": 228.169,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.56781,
    "c": 0.17639,
    "h": 269.6
  },
  "luminance": 0.17398
}

Semantic roles & 50–950 ramp

primary

#4F6BDD

secondary

#E0D5A8

accent

#C83DEA

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4F6BDD

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

Preview Lab → · Contrast checker → · Palette generator →