#4B488D#4B488D

#4B488D is a dark, moderate blue. Relative luminance 0.081; OKLCH L 44.0% C 0.111 H 282.8°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#4B488D
RGB	rgb(75, 72, 141)
HSL	hsl(243, 32%, 42%)
HSV	hsv(243, 49%, 55%)
CMYK	cmyk(46.8%, 48.9%, 0%, 44.7%)
CIE-LAB	lab(34.09, 20.32, -38.06)
CIE-LCH	lch(34.09, 43.15, 298.10°)
OKLab	oklab(43.99% 0.0246 -0.108)
OKLCH	oklch(43.99% 0.111 282.8)
XYZ	xyz(10.0253, 8.0532, 26.2203)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B488D #8A8D48

analogous

#48688D #4B488D #6E488D

triadic

#4B488D #8D4B48 #488D4B

tetradic

#4B488D #8D4868 #8A8D48 #488D6E

square

#4B488D #8D4868 #8A8D48 #488D6E

split-complementary

#4B488D #8D6E48 #688D48

monochromatic

#201F3C #353364 #4B488D #6663AF #8E8BC4

Accessibility & contrast

On white

8.04

#4B488D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#4B488D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B488D

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B488D	#FFFFFF	#000000	##FFFFFF
##4B488D	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5390

Deuteranopia (green-blind)

#284E8B

Tritanopia (blue-blind)

#355663

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4b488d;
/* rgb */ color: rgb(75, 72, 141);
/* oklch */ color: oklch(44.0% 0.111 282.8);

Tailwind

colors: {
  custom: {
    50: '#817baf',
    500: '#4b488d',
    950: '#000000',
  },
}

SCSS

$custom: #4b488d;
$custom-light: #817baf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b488d",
  "rgb": {
    "r": 75,
    "g": 72,
    "b": 141
  },
  "hsl": {
    "h": 242.609,
    "s": 32.394,
    "l": 41.765
  },
  "oklch": {
    "l": 0.43986,
    "c": 0.11078,
    "h": 282.8
  },
  "luminance": 0.08054
}

Semantic roles & 50–950 ramp

primary

#4B488D

secondary

#AEB081

accent

#C95FC4

background

#F8F7FA

surface

#EFEDF4

border

#CAC8CE

text

#0B0910

muted

#7C7B7F

Preview Lab

Preview with #4B488D

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

Preview Lab → · Contrast checker → · Palette generator →