#48639D#48639D

#48639D is a mid, moderate blue. Relative luminance 0.127; OKLCH L 50.6% C 0.098 H 264.3°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#48639D
RGB	rgb(72, 99, 157)
HSL	hsl(221, 37%, 45%)
HSV	hsv(221, 54%, 62%)
CMYK	cmyk(54.1%, 36.9%, 0%, 38.4%)
CIE-LAB	lab(42.36, 7.49, -34.60)
CIE-LCH	lch(42.36, 35.40, 282.22°)
OKLab	oklab(50.56% -0.0098 -0.0978)
OKLCH	oklch(50.56% 0.098 264.3)
XYZ	xyz(13.2181, 12.7348, 33.6533)
Luminance	0.1274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#48639D #9D8248

analogous

#488E9D #48639D #57489D

triadic

#48639D #9D4863 #639D48

tetradic

#48639D #9D488E #9D8248 #489D57

square

#48639D #9D488E #9D8248 #489D57

split-complementary

#48639D #9D5748 #8E9D48

monochromatic

#222E49 #354973 #48639D #6882BA #92A5CD

Accessibility & contrast

On white

5.92

#48639D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#48639D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #48639D

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##48639D	#FFFFFF	#000000	##FFFFFF
##48639D	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C689F

Deuteranopia (green-blind)

#42609C

Tritanopia (blue-blind)

#1C7078

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #48639d;
/* rgb */ color: rgb(72, 99, 157);
/* oklch */ color: oklch(50.6% 0.098 264.3);

Tailwind

colors: {
  custom: {
    50: '#818fba',
    500: '#48639d',
    950: '#000000',
  },
}

SCSS

$custom: #48639d;
$custom-light: #818fba;
$custom-dark: #000000;

JSON

{
  "hex": "#48639d",
  "rgb": {
    "r": 72,
    "g": 99,
    "b": 157
  },
  "hsl": {
    "h": 220.941,
    "s": 37.118,
    "l": 44.902
  },
  "oklch": {
    "l": 0.50555,
    "c": 0.09826,
    "h": 264.3
  },
  "luminance": 0.12736
}

Semantic roles & 50–950 ramp

primary

#48639D

secondary

#B9A988

accent

#A95BCD

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C11

muted

#7C7D80

Preview Lab

Preview with #48639D

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

Preview Lab → · Contrast checker → · Palette generator →