#4F4FD5#4F4FD5

#4F4FD5 is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.1% C 0.200 H 276.6°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#4F4FD5
RGB	rgb(79, 79, 213)
HSL	hsl(240, 61%, 57%)
HSV	hsv(240, 63%, 84%)
CMYK	cmyk(62.9%, 62.9%, 0%, 16.5%)
CIE-LAB	lab(41.31, 40.26, -69.00)
CIE-LCH	lch(41.31, 79.89, 300.26°)
OKLab	oklab(51.05% 0.0231 -0.1988)
OKLCH	oklch(51.05% 0.2 276.6)
XYZ	xyz(18.0268, 12.0569, 64.3151)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4FD5 #D5D54F

analogous

#4F92D5 #4F4FD5 #924FD5

triadic

#4F4FD5 #D54F4F #4FD54F

tetradic

#4F4FD5 #D54F92 #D5D54F #4FD592

square

#4F4FD5 #D54F92 #D5D54F #4FD592

split-complementary

#4F4FD5 #D5924F #92D54F

monochromatic

#212189 #2C2CBA #4F4FD5 #8080E1 #B2B2ED

Accessibility & contrast

On white

6.16

#4F4FD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#4F4FD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4FD5

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4FD5	#FFFFFF	#000000	##FFFFFF
##4F4FD5	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D9

Deuteranopia (green-blind)

#005CD2

Tritanopia (blue-blind)

#00718B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4f4fd5;
/* rgb */ color: rgb(79, 79, 213);
/* oklch */ color: oklch(51.1% 0.200 276.6);

Tailwind

colors: {
  custom: {
    50: '#8f81e3',
    500: '#4f4fd5',
    950: '#000000',
  },
}

SCSS

$custom: #4f4fd5;
$custom-light: #8f81e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4fd5",
  "rgb": {
    "r": 79,
    "g": 79,
    "b": 213
  },
  "hsl": {
    "h": 240,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.51054,
    "c": 0.20016,
    "h": 276.6
  },
  "luminance": 0.12058
}

Semantic roles & 50–950 ramp

primary

#4F4FD5

secondary

#DBDBA5

accent

#E543E5

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4F4FD5

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

Preview Lab → · Contrast checker → · Palette generator →