#4F4C8A#4F4C8A

#4F4C8A is a dark, moderate blue. Relative luminance 0.087; OKLCH L 45.0% C 0.100 H 283.8°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#4F4C8A
RGB	rgb(79, 76, 138)
HSL	hsl(243, 29%, 42%)
HSV	hsv(243, 45%, 54%)
CMYK	cmyk(42.8%, 44.9%, 0%, 45.9%)
CIE-LAB	lab(35.33, 17.85, -34.23)
CIE-LCH	lch(35.33, 38.61, 297.54°)
OKLab	oklab(44.95% 0.0238 -0.0967)
OKLCH	oklch(44.95% 0.1 283.8)
XYZ	xyz(10.3950, 8.6657, 25.1648)
Luminance	0.0867 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4C8A #878A4C

analogous

#4C688A #4F4C8A #6E4C8A

triadic

#4F4C8A #8A4F4C #4C8A4F

tetradic

#4F4C8A #8A4C68 #878A4C #4C8A6E

square

#4F4C8A #8A4C68 #878A4C #4C8A6E

split-complementary

#4F4C8A #8A6E4C #688A4C

monochromatic

#22213B #383663 #4F4C8A #6B68AC #918FC1

Accessibility & contrast

On white

7.68

#4F4C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#4F4C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F4C8A

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4C8A	#FFFFFF	#000000	##FFFFFF
##4F4C8A	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35558C

Deuteranopia (green-blind)

#335189

Tritanopia (blue-blind)

#3D5864

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4f4c8a;
/* rgb */ color: rgb(79, 76, 138);
/* oklch */ color: oklch(45.0% 0.100 283.8);

Tailwind

colors: {
  custom: {
    50: '#837eac',
    500: '#4f4c8a',
    950: '#000000',
  },
}

SCSS

$custom: #4f4c8a;
$custom-light: #837eac;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4c8a",
  "rgb": {
    "r": 79,
    "g": 76,
    "b": 138
  },
  "hsl": {
    "h": 242.903,
    "s": 28.972,
    "l": 41.961
  },
  "oklch": {
    "l": 0.4495,
    "c": 0.09957,
    "h": 283.8
  },
  "luminance": 0.08666
}

Semantic roles & 50–950 ramp

primary

#4F4C8A

secondary

#ACAE84

accent

#C563C0

background

#F8F7FA

surface

#EFEEF4

border

#CAC9CE

text

#0B0910

muted

#7C7B7F

Preview Lab

Preview with #4F4C8A

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

Preview Lab → · Contrast checker → · Palette generator →