#4F488F#4F488F

#4F488F is a dark, moderate blue. Relative luminance 0.083; OKLCH L 44.5% C 0.113 H 285.3°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#4F488F
RGB	rgb(79, 72, 143)
HSL	hsl(246, 33%, 42%)
HSV	hsv(246, 50%, 56%)
CMYK	cmyk(44.8%, 49.7%, 0%, 43.9%)
CIE-LAB	lab(34.56, 21.97, -38.52)
CIE-LCH	lch(34.56, 44.35, 299.70°)
OKLab	oklab(44.46% 0.0299 -0.1093)
OKLCH	oklch(44.46% 0.113 285.3)
XYZ	xyz(10.4983, 8.2797, 27.0263)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F488F #888F48

analogous

#48658F #4F488F #72488F

triadic

#4F488F #8F4F48 #488F4F

tetradic

#4F488F #8F4865 #888F48 #488F72

square

#4F488F #8F4865 #888F48 #488F72

split-complementary

#4F488F #8F7248 #658F48

monochromatic

#221F3E #393466 #4F488F #6B63B1 #928CC5

Accessibility & contrast

On white

7.91

#4F488F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#4F488F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F488F

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F488F	#FFFFFF	#000000	##FFFFFF
##4F488F	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5392

Deuteranopia (green-blind)

#294F8D

Tritanopia (blue-blind)

#3B5764

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4f488f;
/* rgb */ color: rgb(79, 72, 143);
/* oklch */ color: oklch(44.5% 0.113 285.3);

Tailwind

colors: {
  custom: {
    50: '#847bb0',
    500: '#4f488f',
    950: '#000000',
  },
}

SCSS

$custom: #4f488f;
$custom-light: #847bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f488f",
  "rgb": {
    "r": 79,
    "g": 72,
    "b": 143
  },
  "hsl": {
    "h": 245.915,
    "s": 33.023,
    "l": 42.157
  },
  "oklch": {
    "l": 0.44462,
    "c": 0.11327,
    "h": 285.3
  },
  "luminance": 0.0828
}

Semantic roles & 50–950 ramp

primary

#4F488F

secondary

#ACB182

accent

#C95FBF

background

#F8F7FA

surface

#EFEDF5

border

#CAC8CF

text

#0B0910

muted

#7C7B7F

Preview Lab

Preview with #4F488F

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

Preview Lab → · Contrast checker → · Palette generator →