#4F6DD9#4F6DD9

#4F6DD9 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.9% C 0.168 H 268.9°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4F6DD9
RGB	rgb(79, 109, 217)
HSL	hsl(227, 64%, 58%)
HSV	hsv(227, 64%, 85%)
CMYK	cmyk(63.6%, 49.8%, 0%, 14.9%)
CIE-LAB	lab(49.02, 23.05, -58.78)
CIE-LCH	lch(49.02, 63.14, 291.41°)
OKLab	oklab(56.9% -0.0034 -0.1685)
OKLCH	oklch(56.9% 0.168 268.9)
XYZ	xyz(21.2132, 17.6074, 67.9128)
Luminance	0.1761 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6DD9 #D9BB4F

analogous

#4FB2D9 #4F6DD9 #764FD9

triadic

#4F6DD9 #D94F6D #6DD94F

tetradic

#4F6DD9 #D94FB2 #D9BB4F #4FD976

square

#4F6DD9 #D94FB2 #D9BB4F #4FD976

split-complementary

#4F6DD9 #D9764F #B2D94F

monochromatic

#1F378F #2A4BC1 #4F6DD9 #8197E4 #B4C1EF

Accessibility & contrast

On white

4.64

#4F6DD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#4F6DD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6DD9

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6DD9	#FFFFFF	#000000	##FFFFFF
##4F6DD9	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#317BDD

Deuteranopia (green-blind)

#076FD7

Tritanopia (blue-blind)

#008699

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4f6dd9;
/* rgb */ color: rgb(79, 109, 217);
/* oklch */ color: oklch(56.9% 0.168 268.9);

Tailwind

colors: {
  custom: {
    50: '#8e96e5',
    500: '#4f6dd9',
    950: '#000000',
  },
}

SCSS

$custom: #4f6dd9;
$custom-light: #8e96e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6dd9",
  "rgb": {
    "r": 79,
    "g": 109,
    "b": 217
  },
  "hsl": {
    "h": 226.957,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.56896,
    "c": 0.16849,
    "h": 268.9
  },
  "luminance": 0.17609
}

Semantic roles & 50–950 ramp

primary

#4F6DD9

secondary

#DDD1A6

accent

#C340E7

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4F6DD9

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

Preview Lab → · Contrast checker → · Palette generator →