#4F4397#4F4397

#4F4397 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.1% C 0.132 H 286.1°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#4F4397
RGB	rgb(79, 67, 151)
HSL	hsl(249, 39%, 43%)
HSV	hsv(249, 56%, 59%)
CMYK	cmyk(47.7%, 55.6%, 0%, 40.8%)
CIE-LAB	lab(33.80, 27.66, -44.62)
CIE-LCH	lch(33.80, 52.49, 301.79°)
OKLab	oklab(44.06% 0.0368 -0.1272)
OKLCH	oklch(44.06% 0.132 286.1)
XYZ	xyz(10.8159, 7.9105, 30.2291)
Luminance	0.0791 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4397 #8B9743

analogous

#436197 #4F4397 #794397

triadic

#4F4397 #974F43 #43974F

tetradic

#4F4397 #974361 #8B9743 #439779

square

#4F4397 #974361 #8B9743 #439779

split-complementary

#4F4397 #977943 #619743

monochromatic

#231D42 #39306D #4F4397 #6C5FB8 #938ACB

Accessibility & contrast

On white

8.13

#4F4397 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4F4397 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F4397

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4397	#FFFFFF	#000000	##FFFFFF
##4F4397	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15529A

Deuteranopia (green-blind)

#134D95

Tritanopia (blue-blind)

#375566

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4f4397;
/* rgb */ color: rgb(79, 67, 151);
/* oklch */ color: oklch(44.1% 0.132 286.1);

Tailwind

colors: {
  custom: {
    50: '#8577b6',
    500: '#4f4397',
    950: '#000000',
  },
}

SCSS

$custom: #4f4397;
$custom-light: #8577b6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4397",
  "rgb": {
    "r": 79,
    "g": 67,
    "b": 151
  },
  "hsl": {
    "h": 248.571,
    "s": 38.532,
    "l": 42.745
  },
  "oklch": {
    "l": 0.44058,
    "c": 0.13242,
    "h": 286.1
  },
  "luminance": 0.07911
}

Semantic roles & 50–950 ramp

primary

#4F4397

secondary

#AEB680

accent

#CE59BE

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0B0811

muted

#7C7B80

Preview Lab

Preview with #4F4397

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

Preview Lab → · Contrast checker → · Palette generator →