#4F488E#4F488E

#4F488E is a dark, moderate blue. Relative luminance 0.083; OKLCH L 44.4% C 0.112 H 285.4°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#4F488E
RGB	rgb(79, 72, 142)
HSL	hsl(246, 33%, 42%)
HSV	hsv(246, 49%, 56%)
CMYK	cmyk(44.4%, 49.3%, 0%, 44.3%)
CIE-LAB	lab(34.50, 21.66, -38.01)
CIE-LCH	lch(34.50, 43.75, 299.68°)
OKLab	oklab(44.4% 0.0298 -0.1077)
OKLCH	oklch(44.4% 0.112 285.4)
XYZ	xyz(10.4229, 8.2496, 26.6291)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F488E #878E48

analogous

#48648E #4F488E #72488E

triadic

#4F488E #8E4F48 #488E4F

tetradic

#4F488E #8E4864 #878E48 #488E72

square

#4F488E #8E4864 #878E48 #488E72

split-complementary

#4F488E #8E7248 #648E48

monochromatic

#221F3D #383365 #4F488E #6B63B0 #918CC5

Accessibility & contrast

On white

7.92

#4F488E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#4F488E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F488E

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F488E	#FFFFFF	#000000	##FFFFFF
##4F488E	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5391

Deuteranopia (green-blind)

#2A4F8C

Tritanopia (blue-blind)

#3C5664

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4f488e;
/* rgb */ color: rgb(79, 72, 142);
/* oklch */ color: oklch(44.4% 0.112 285.4);

Tailwind

colors: {
  custom: {
    50: '#847baf',
    500: '#4f488e',
    950: '#000000',
  },
}

SCSS

$custom: #4f488e;
$custom-light: #847baf;
$custom-dark: #000000;

JSON

{
  "hex": "#4f488e",
  "rgb": {
    "r": 79,
    "g": 72,
    "b": 142
  },
  "hsl": {
    "h": 246,
    "s": 32.71,
    "l": 41.961
  },
  "oklch": {
    "l": 0.44395,
    "c": 0.11179,
    "h": 285.4
  },
  "luminance": 0.0825
}

Semantic roles & 50–950 ramp

primary

#4F488E

secondary

#ACB082

accent

#C95FBE

background

#F8F7FA

surface

#EFEDF4

border

#CAC8CE

text

#0B0910

muted

#7C7B7F

Preview Lab

Preview with #4F488E

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

Preview Lab → · Contrast checker → · Palette generator →