#4F6DDD#4F6DDD

#4F6DDD is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.2% C 0.174 H 269.0°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4F6DDD
RGB	rgb(79, 109, 221)
HSL	hsl(227, 68%, 59%)
HSV	hsv(227, 64%, 87%)
CMYK	cmyk(64.3%, 50.7%, 0%, 13.3%)
CIE-LAB	lab(49.27, 24.42, -60.63)
CIE-LCH	lch(49.27, 65.37, 291.94°)
OKLab	oklab(57.17% -0.003 -0.1739)
OKLCH	oklch(57.17% 0.174 269)
XYZ	xyz(21.7398, 17.8180, 70.6861)
Luminance	0.1782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6DDD #DDBF4F

analogous

#4FB4DD #4F6DDD #784FDD

triadic

#4F6DDD #DD4F6D #6DDD4F

tetradic

#4F6DDD #DD4FB4 #DDBF4F #4FDD78

square

#4F6DDD #DD4FB4 #DDBF4F #4FDD78

split-complementary

#4F6DDD #DD784F #B4DD4F

monochromatic

#1D3695 #2749C8 #4F6DDD #8298E7 #B6C2F1

Accessibility & contrast

On white

4.60

#4F6DDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#4F6DDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6DDD

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6DDD	#FFFFFF	#000000	##FFFFFF
##4F6DDD	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C7CE1

Deuteranopia (green-blind)

#006FDB

Tritanopia (blue-blind)

#00879B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4f6ddd;
/* rgb */ color: rgb(79, 109, 221);
/* oklch */ color: oklch(57.2% 0.174 269.0);

Tailwind

colors: {
  custom: {
    50: '#8e96e8',
    500: '#4f6ddd',
    950: '#000000',
  },
}

SCSS

$custom: #4f6ddd;
$custom-light: #8e96e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6ddd",
  "rgb": {
    "r": 79,
    "g": 109,
    "b": 221
  },
  "hsl": {
    "h": 227.324,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.57174,
    "c": 0.17393,
    "h": 269
  },
  "luminance": 0.1782
}

Semantic roles & 50–950 ramp

primary

#4F6DDD

secondary

#E0D4A8

accent

#C63DEA

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4F6DDD

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

Preview Lab → · Contrast checker → · Palette generator →