#4F6BDF#4F6BDF

#4F6BDF is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.9% C 0.179 H 269.7°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4F6BDF
RGB	rgb(79, 107, 223)
HSL	hsl(228, 69%, 59%)
HSV	hsv(228, 65%, 87%)
CMYK	cmyk(64.6%, 52%, 0%, 12.5%)
CIE-LAB	lab(48.89, 26.36, -62.39)
CIE-LCH	lch(48.89, 67.73, 292.90°)
OKLab	oklab(56.92% -0.001 -0.1791)
OKLCH	oklch(56.92% 0.179 269.7)
XYZ	xyz(21.7969, 17.5034, 72.0275)
Luminance	0.1751 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6BDF #DFC34F

analogous

#4FB3DF #4F6BDF #7B4FDF

triadic

#4F6BDF #DF4F6B #6BDF4F

tetradic

#4F6BDF #DF4FB3 #DFC34F #4FDF7B

square

#4F6BDF #DF4FB3 #DFC34F #4FDF7B

split-complementary

#4F6BDF #DF7B4F #B3DF4F

monochromatic

#1C3498 #2545CC #4F6BDF #8397E8 #B7C2F2

Accessibility & contrast

On white

4.67

#4F6BDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#4F6BDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6BDF

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6BDF	#FFFFFF	#000000	##FFFFFF
##4F6BDF	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#217BE3

Deuteranopia (green-blind)

#006EDD

Tritanopia (blue-blind)

#00869B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4f6bdf;
/* rgb */ color: rgb(79, 107, 223);
/* oklch */ color: oklch(56.9% 0.179 269.7);

Tailwind

colors: {
  custom: {
    50: '#8f95ea',
    500: '#4f6bdf',
    950: '#000000',
  },
}

SCSS

$custom: #4f6bdf;
$custom-light: #8f95ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6bdf",
  "rgb": {
    "r": 79,
    "g": 107,
    "b": 223
  },
  "hsl": {
    "h": 228.333,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.56924,
    "c": 0.17909,
    "h": 269.7
  },
  "luminance": 0.17505
}

Semantic roles & 50–950 ramp

primary

#4F6BDF

secondary

#E1D6A9

accent

#CA3CEC

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4F6BDF

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

Preview Lab → · Contrast checker → · Palette generator →