#4F4FDC#4F4FDC

#4F4FDC is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 51.6% C 0.209 H 276.2°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#4F4FDC
RGB	rgb(79, 79, 220)
HSL	hsl(240, 67%, 59%)
HSV	hsv(240, 64%, 86%)
CMYK	cmyk(64.1%, 64.1%, 0%, 13.7%)
CIE-LAB	lab(41.88, 42.55, -72.08)
CIE-LCH	lch(41.88, 83.70, 300.55°)
OKLab	oklab(51.65% 0.0226 -0.2078)
OKLCH	oklch(51.65% 0.209 276.2)
XYZ	xyz(18.9345, 12.4199, 69.0957)
Luminance	0.1242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4FDC #DCDC4F

analogous

#4F95DC #4F4FDC #954FDC

triadic

#4F4FDC #DC4F4F #4FDC4F

tetradic

#4F4FDC #DC4F95 #DCDC4F #4FDC95

square

#4F4FDC #DC4F95 #DCDC4F #4FDC95

split-complementary

#4F4FDC #DC954F #95DC4F

monochromatic

#1D1D93 #2727C6 #4F4FDC #8282E6 #B5B5F0

Accessibility & contrast

On white

6.03

#4F4FDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#4F4FDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4FDC

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4FDC	#FFFFFF	#000000	##FFFFFF
##4F4FDC	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E0

Deuteranopia (green-blind)

#005DD9

Tritanopia (blue-blind)

#00738E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4f4fdc;
/* rgb */ color: rgb(79, 79, 220);
/* oklch */ color: oklch(51.6% 0.209 276.2);

Tailwind

colors: {
  custom: {
    50: '#9081e8',
    500: '#4f4fdc',
    950: '#000000',
  },
}

SCSS

$custom: #4f4fdc;
$custom-light: #9081e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4fdc",
  "rgb": {
    "r": 79,
    "g": 79,
    "b": 220
  },
  "hsl": {
    "h": 240,
    "s": 66.825,
    "l": 58.627
  },
  "oklch": {
    "l": 0.51646,
    "c": 0.20907,
    "h": 276.2
  },
  "luminance": 0.12422
}

Semantic roles & 50–950 ramp

primary

#4F4FDC

secondary

#DFDFA8

accent

#EA3EEA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4F4FDC

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

Preview Lab → · Contrast checker → · Palette generator →