#48639F#48639F

#48639F is a mid, moderate blue. Relative luminance 0.128; OKLCH L 50.7% C 0.101 H 264.7°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#48639F
RGB	rgb(72, 99, 159)
HSL	hsl(221, 38%, 45%)
HSV	hsv(221, 55%, 62%)
CMYK	cmyk(54.7%, 37.7%, 0%, 37.6%)
CIE-LAB	lab(42.47, 8.16, -35.62)
CIE-LCH	lch(42.47, 36.55, 282.90°)
OKLab	oklab(50.67% -0.0093 -0.1008)
OKLCH	oklch(50.67% 0.101 264.7)
XYZ	xyz(13.3902, 12.8036, 34.5599)
Luminance	0.1280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#48639F #9F8448

analogous

#488E9F #48639F #58489F

triadic

#48639F #9F4863 #639F48

tetradic

#48639F #9F488E #9F8448 #489F58

square

#48639F #9F488E #9F8448 #489F58

split-complementary

#48639F #9F5848 #8E9F48

monochromatic

#222F4B #354975 #48639F #6983BB #93A6CE

Accessibility & contrast

On white

5.90

#48639F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#48639F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #48639F

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##48639F	#FFFFFF	#000000	##FFFFFF
##48639F	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B69A1

Deuteranopia (green-blind)

#41619E

Tritanopia (blue-blind)

#197079

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #48639f;
/* rgb */ color: rgb(72, 99, 159);
/* oklch */ color: oklch(50.7% 0.101 264.7);

Tailwind

colors: {
  custom: {
    50: '#818fbb',
    500: '#48639f',
    950: '#000000',
  },
}

SCSS

$custom: #48639f;
$custom-light: #818fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#48639f",
  "rgb": {
    "r": 72,
    "g": 99,
    "b": 159
  },
  "hsl": {
    "h": 221.379,
    "s": 37.662,
    "l": 45.294
  },
  "oklch": {
    "l": 0.50671,
    "c": 0.10118,
    "h": 264.7
  },
  "luminance": 0.12805
}

Semantic roles & 50–950 ramp

primary

#48639F

secondary

#BAAB89

accent

#AA5ACE

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #48639F

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

Preview Lab → · Contrast checker → · Palette generator →