#4F54DD#4F54DD

#4F54DD is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.6% C 0.204 H 275.2°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4F54DD
RGB	rgb(79, 84, 221)
HSL	hsl(238, 68%, 59%)
HSV	hsv(238, 64%, 87%)
CMYK	cmyk(64.3%, 62%, 0%, 13.3%)
CIE-LAB	lab(43.10, 39.88, -70.66)
CIE-LCH	lch(43.10, 81.14, 299.44°)
OKLab	oklab(52.56% 0.0186 -0.2036)
OKLCH	oklch(52.56% 0.204 275.2)
XYZ	xyz(19.4416, 13.2217, 69.9201)
Luminance	0.1322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F54DD #DDD84F

analogous

#4F9BDD #4F54DD #914FDD

triadic

#4F54DD #DD4F54 #54DD4F

tetradic

#4F54DD #DD4F9B #DDD84F #4FDD91

square

#4F54DD #DD4F9B #DDD84F #4FDD91

split-complementary

#4F54DD #DD914F #9BDD4F

monochromatic

#1D2195 #272CC8 #4F54DD #8286E7 #B6B8F1

Accessibility & contrast

On white

5.76

#4F54DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4F54DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F54DD

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F54DD	#FFFFFF	#000000	##FFFFFF
##4F54DD	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE1

Deuteranopia (green-blind)

#0060DA

Tritanopia (blue-blind)

#007791

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4f54dd;
/* rgb */ color: rgb(79, 84, 221);
/* oklch */ color: oklch(52.6% 0.204 275.2);

Tailwind

colors: {
  custom: {
    50: '#9084e9',
    500: '#4f54dd',
    950: '#000000',
  },
}

SCSS

$custom: #4f54dd;
$custom-light: #9084e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f54dd",
  "rgb": {
    "r": 79,
    "g": 84,
    "b": 221
  },
  "hsl": {
    "h": 237.887,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.52563,
    "c": 0.20449,
    "h": 275.2
  },
  "luminance": 0.13223
}

Semantic roles & 50–950 ramp

primary

#4F54DD

secondary

#E0DEA8

accent

#E43DEA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F54DD

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

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