#4B4684#4B4684

#4B4684 is a dark, moderate blue. Relative luminance 0.075; OKLCH L 43.0% C 0.100 H 285.0°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#4B4684
RGB	rgb(75, 70, 132)
HSL	hsl(245, 31%, 40%)
HSV	hsv(245, 47%, 52%)
CMYK	cmyk(43.2%, 47%, 0%, 48.2%)
CIE-LAB	lab(33.01, 18.78, -34.25)
CIE-LCH	lch(33.01, 39.07, 298.74°)
OKLab	oklab(42.99% 0.026 -0.0969)
OKLCH	oklch(42.99% 0.1 285)
XYZ	xyz(9.2555, 7.5418, 22.7934)
Luminance	0.0754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4684 #7F8446

analogous

#466084 #4B4684 #6A4684

triadic

#4B4684 #844B46 #46844B

tetradic

#4B4684 #844660 #7F8446 #46846A

square

#4B4684 #844660 #7F8446 #46846A

split-complementary

#4B4684 #846A46 #608446

monochromatic

#1E1C34 #34315C #4B4684 #645EA9 #8A86BF

Accessibility & contrast

On white

8.37

#4B4684 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#4B4684 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B4684

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4684	#FFFFFF	#000000	##FFFFFF
##4B4684	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4F86

Deuteranopia (green-blind)

#2D4C83

Tritanopia (blue-blind)

#3A535E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4b4684;
/* rgb */ color: rgb(75, 70, 132);
/* oklch */ color: oklch(43.0% 0.100 285.0);

Tailwind

colors: {
  custom: {
    50: '#8079a8',
    500: '#4b4684',
    950: '#000000',
  },
}

SCSS

$custom: #4b4684;
$custom-light: #8079a8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4684",
  "rgb": {
    "r": 75,
    "g": 70,
    "b": 132
  },
  "hsl": {
    "h": 244.839,
    "s": 30.693,
    "l": 39.608
  },
  "oklch": {
    "l": 0.42991,
    "c": 0.1003,
    "h": 285
  },
  "luminance": 0.07542
}

Semantic roles & 50–950 ramp

primary

#4B4684

secondary

#A6AA7C

accent

#C761BF

background

#F8F7FA

surface

#EFEDF4

border

#CAC8CE

text

#0A090F

muted

#7C7B7F

Preview Lab

Preview with #4B4684

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

Preview Lab → · Contrast checker → · Palette generator →