#4F4BB4#4F4BB4

#4F4BB4 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.7% C 0.162 H 280.0°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#4F4BB4
RGB	rgb(79, 75, 180)
HSL	hsl(242, 41%, 50%)
HSV	hsv(242, 58%, 71%)
CMYK	cmyk(56.1%, 58.3%, 0%, 29.4%)
CIE-LAB	lab(37.82, 31.92, -55.47)
CIE-LCH	lch(37.82, 64.00, 299.91°)
OKLab	oklab(47.7% 0.0282 -0.1591)
OKLCH	oklch(47.7% 0.162 280)
XYZ	xyz(13.9762, 9.9888, 44.3627)
Luminance	0.0999 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.71

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4BB4 #B0B44B

analogous

#4B7BB4 #4F4BB4 #844BB4

triadic

#4F4BB4 #B44F4B #4BB44F

tetradic

#4F4BB4 #B44B7B #B0B44B #4BB484

square

#4F4BB4 #B44B7B #B0B44B #4BB484

split-complementary

#4F4BB4 #B4844B #7BB44B

monochromatic

#29275E #3C3989 #4F4BB4 #7976C6 #A3A1D8

Accessibility & contrast

On white

7.00

#4F4BB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#4F4BB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4BB4

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4BB4	#FFFFFF	#000000	##FFFFFF
##4F4BB4	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB8

Deuteranopia (green-blind)

#0055B2

Tritanopia (blue-blind)

#1B6478

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4f4bb4;
/* rgb */ color: rgb(79, 75, 180);
/* oklch */ color: oklch(47.7% 0.162 280.0);

Tailwind

colors: {
  custom: {
    50: '#897dcb',
    500: '#4f4bb4',
    950: '#000000',
  },
}

SCSS

$custom: #4f4bb4;
$custom-light: #897dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4bb4",
  "rgb": {
    "r": 79,
    "g": 75,
    "b": 180
  },
  "hsl": {
    "h": 242.286,
    "s": 41.176,
    "l": 50
  },
  "oklch": {
    "l": 0.47696,
    "c": 0.16154,
    "h": 280
  },
  "luminance": 0.0999
}

Semantic roles & 50–950 ramp

primary

#4F4BB4

secondary

#C3C596

accent

#D157CC

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4F4BB4

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

Preview Lab → · Contrast checker → · Palette generator →