#4F6CDA#4F6CDA

#4F6CDA is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.8% C 0.171 H 269.2°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4F6CDA
RGB	rgb(79, 108, 218)
HSL	hsl(227, 65%, 58%)
HSV	hsv(227, 64%, 85%)
CMYK	cmyk(63.8%, 50.5%, 0%, 14.5%)
CIE-LAB	lab(48.82, 24.02, -59.67)
CIE-LCH	lch(48.82, 64.32, 291.92°)
OKLab	oklab(56.77% -0.0023 -0.1711)
OKLCH	oklch(56.77% 0.171 269.2)
XYZ	xyz(21.2376, 17.4474, 68.5646)
Luminance	0.1745 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6CDA #DABD4F

analogous

#4FB1DA #4F6CDA #774FDA

triadic

#4F6CDA #DA4F6C #6CDA4F

tetradic

#4F6CDA #DA4FB1 #DABD4F #4FDA77

square

#4F6CDA #DA4FB1 #DABD4F #4FDA77

split-complementary

#4F6CDA #DA774F #B1DA4F

monochromatic

#1E3690 #2949C3 #4F6CDA #8296E5 #B4C0EF

Accessibility & contrast

On white

4.68

#4F6CDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#4F6CDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6CDA

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6CDA	#FFFFFF	#000000	##FFFFFF
##4F6CDA	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D7BDE

Deuteranopia (green-blind)

#006ED8

Tritanopia (blue-blind)

#008699

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4f6cda;
/* rgb */ color: rgb(79, 108, 218);
/* oklch */ color: oklch(56.8% 0.171 269.2);

Tailwind

colors: {
  custom: {
    50: '#8e95e6',
    500: '#4f6cda',
    950: '#000000',
  },
}

SCSS

$custom: #4f6cda;
$custom-light: #8e95e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6cda",
  "rgb": {
    "r": 79,
    "g": 108,
    "b": 218
  },
  "hsl": {
    "h": 227.482,
    "s": 65.258,
    "l": 58.235
  },
  "oklch": {
    "l": 0.56767,
    "c": 0.1711,
    "h": 269.2
  },
  "luminance": 0.17449
}

Semantic roles & 50–950 ramp

primary

#4F6CDA

secondary

#DED3A7

accent

#C540E8

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4F6CDA

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

Preview Lab → · Contrast checker → · Palette generator →