#4F54D6#4F54D6

#4F54D6 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 52.0% C 0.195 H 275.6°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4F54D6
RGB	rgb(79, 84, 214)
HSL	hsl(238, 62%, 57%)
HSV	hsv(238, 63%, 84%)
CMYK	cmyk(63.1%, 60.7%, 0%, 16.1%)
CIE-LAB	lab(42.55, 37.56, -67.56)
CIE-LCH	lch(42.55, 77.30, 299.07°)
OKLab	oklab(51.99% 0.0189 -0.1945)
OKLCH	oklch(51.99% 0.195 275.6)
XYZ	xyz(18.5284, 12.8564, 65.1104)
Luminance	0.1286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F54D6 #D6D14F

analogous

#4F97D6 #4F54D6 #8E4FD6

triadic

#4F54D6 #D64F54 #54D64F

tetradic

#4F54D6 #D64F97 #D6D14F #4FD68E

square

#4F54D6 #D64F97 #D6D14F #4FD68E

split-complementary

#4F54D6 #D68E4F #97D64F

monochromatic

#20248A #2C31BC #4F54D6 #8184E2 #B2B4ED

Accessibility & contrast

On white

5.88

#4F54D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#4F54D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F54D6

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F54D6	#FFFFFF	#000000	##FFFFFF
##4F54D6	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADA

Deuteranopia (green-blind)

#005FD3

Tritanopia (blue-blind)

#00748D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4f54d6;
/* rgb */ color: rgb(79, 84, 214);
/* oklch */ color: oklch(52.0% 0.195 275.6);

Tailwind

colors: {
  custom: {
    50: '#8e84e4',
    500: '#4f54d6',
    950: '#000000',
  },
}

SCSS

$custom: #4f54d6;
$custom-light: #8e84e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f54d6",
  "rgb": {
    "r": 79,
    "g": 84,
    "b": 214
  },
  "hsl": {
    "h": 237.778,
    "s": 62.212,
    "l": 57.451
  },
  "oklch": {
    "l": 0.51988,
    "c": 0.19545,
    "h": 275.6
  },
  "luminance": 0.12858
}

Semantic roles & 50–950 ramp

primary

#4F54D6

secondary

#DCDAA5

accent

#DF43E5

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F54D6

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

Preview Lab → · Contrast checker → · Palette generator →