#4F4CB7#4F4CB7

#4F4CB7 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.1% C 0.164 H 279.5°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#4F4CB7
RGB	rgb(79, 76, 183)
HSL	hsl(242, 43%, 51%)
HSV	hsv(242, 58%, 72%)
CMYK	cmyk(56.8%, 58.5%, 0%, 28.2%)
CIE-LAB	lab(38.29, 32.27, -56.49)
CIE-LCH	lch(38.29, 65.06, 299.74°)
OKLab	oklab(48.11% 0.0271 -0.162)
OKLCH	oklch(48.11% 0.164 279.5)
XYZ	xyz(14.3534, 10.2491, 46.0125)
Luminance	0.1025 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4CB7 #B4B74C

analogous

#4C7EB7 #4F4CB7 #844CB7

triadic

#4F4CB7 #B74F4C #4CB74F

tetradic

#4F4CB7 #B74C7E #B4B74C #4CB784

square

#4F4CB7 #B74C7E #B4B74C #4CB784

split-complementary

#4F4CB7 #B7844C #7EB74C

monochromatic

#292761 #3B398D #4F4CB7 #7A78C9 #A5A3DA

Accessibility & contrast

On white

6.89

#4F4CB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4F4CB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4CB7

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4CB7	#FFFFFF	#000000	##FFFFFF
##4F4CB7	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBB

Deuteranopia (green-blind)

#0056B5

Tritanopia (blue-blind)

#16657A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4f4cb7;
/* rgb */ color: rgb(79, 76, 183);
/* oklch */ color: oklch(48.1% 0.164 279.5);

Tailwind

colors: {
  custom: {
    50: '#8a7ecd',
    500: '#4f4cb7',
    950: '#000000',
  },
}

SCSS

$custom: #4f4cb7;
$custom-light: #8a7ecd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4cb7",
  "rgb": {
    "r": 79,
    "g": 76,
    "b": 183
  },
  "hsl": {
    "h": 241.682,
    "s": 42.629,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48108,
    "c": 0.1643,
    "h": 279.5
  },
  "luminance": 0.1025
}

Semantic roles & 50–950 ramp

primary

#4F4CB7

secondary

#C6C798

accent

#D255CF

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0A14

muted

#7D7C82

Preview Lab

Preview with #4F4CB7

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

Preview Lab → · Contrast checker → · Palette generator →