#4F54DC#4F54DC

#4F54DC is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.5% C 0.203 H 275.3°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#4F54DC
RGB	rgb(79, 84, 220)
HSL	hsl(238, 67%, 59%)
HSV	hsv(238, 64%, 86%)
CMYK	cmyk(64.1%, 61.8%, 0%, 13.7%)
CIE-LAB	lab(43.02, 39.55, -70.22)
CIE-LCH	lch(43.02, 80.59, 299.39°)
OKLab	oklab(52.48% 0.0187 -0.2023)
OKLCH	oklch(52.48% 0.203 275.3)
XYZ	xyz(19.3088, 13.1686, 69.2205)
Luminance	0.1317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F54DC #DCD74F

analogous

#4F9ADC #4F54DC #904FDC

triadic

#4F54DC #DC4F54 #54DC4F

tetradic

#4F54DC #DC4F9A #DCD74F #4FDC90

square

#4F54DC #DC4F9A #DCD74F #4FDC90

split-complementary

#4F54DC #DC904F #9ADC4F

monochromatic

#1D2193 #272DC6 #4F54DC #8286E6 #B5B7F0

Accessibility & contrast

On white

5.78

#4F54DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4F54DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F54DC

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F54DC	#FFFFFF	#000000	##FFFFFF
##4F54DC	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE0

Deuteranopia (green-blind)

#005FD9

Tritanopia (blue-blind)

#007690

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4f54dc;
/* rgb */ color: rgb(79, 84, 220);
/* oklch */ color: oklch(52.5% 0.203 275.3);

Tailwind

colors: {
  custom: {
    50: '#9084e8',
    500: '#4f54dc',
    950: '#000000',
  },
}

SCSS

$custom: #4f54dc;
$custom-light: #9084e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f54dc",
  "rgb": {
    "r": 79,
    "g": 84,
    "b": 220
  },
  "hsl": {
    "h": 237.872,
    "s": 66.825,
    "l": 58.627
  },
  "oklch": {
    "l": 0.5248,
    "c": 0.20321,
    "h": 275.3
  },
  "luminance": 0.1317
}

Semantic roles & 50–950 ramp

primary

#4F54DC

secondary

#DFDDA8

accent

#E43EEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F54DC

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

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