#4838AF#4838AF

#4838AF is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.5% C 0.180 H 282.0°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#4838AF
RGB	rgb(72, 56, 175)
HSL	hsl(248, 52%, 45%)
HSV	hsv(248, 68%, 69%)
CMYK	cmyk(58.9%, 68%, 0%, 31.4%)
CIE-LAB	lab(32.48, 40.62, -61.23)
CIE-LCH	lch(32.48, 73.47, 303.56°)
OKLab	oklab(43.53% 0.0375 -0.1763)
OKLCH	oklch(43.53% 0.18 282)
XYZ	xyz(11.8221, 7.3004, 41.3353)
Luminance	0.0730 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.86

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4838AF #9FAF38

analogous

#3864AF #4838AF #8338AF

triadic

#4838AF #AF4838 #38AF48

tetradic

#4838AF #AF3864 #9FAF38 #38AF83

square

#4838AF #AF3864 #9FAF38 #38AF83

split-complementary

#4838AF #AF8338 #64AF38

monochromatic

#221A52 #352981 #4838AF #695ACA #9388D9

Accessibility & contrast

On white

8.54

#4838AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#4838AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4838AF

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4838AF	#FFFFFF	#000000	##FFFFFF
##4838AF	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B3

Deuteranopia (green-blind)

#0048AD

Tritanopia (blue-blind)

#06576F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4838af;
/* rgb */ color: rgb(72, 56, 175);
/* oklch */ color: oklch(43.5% 0.180 282.0);

Tailwind

colors: {
  custom: {
    50: '#8670c8',
    500: '#4838af',
    950: '#000000',
  },
}

SCSS

$custom: #4838af;
$custom-light: #8670c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4838af",
  "rgb": {
    "r": 72,
    "g": 56,
    "b": 175
  },
  "hsl": {
    "h": 248.067,
    "s": 51.515,
    "l": 45.294
  },
  "oklch": {
    "l": 0.43528,
    "c": 0.18019,
    "h": 282
  },
  "luminance": 0.07301
}

Semantic roles & 50–950 ramp

primary

#4838AF

secondary

#BAC380

accent

#DB4DC8

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4838AF

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

Preview Lab → · Contrast checker → · Palette generator →