#49639B#49639B

#49639B is a mid, moderate blue. Relative luminance 0.127; OKLCH L 50.5% C 0.095 H 264.4°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#49639B
RGB	rgb(73, 99, 155)
HSL	hsl(221, 36%, 45%)
HSV	hsv(221, 53%, 61%)
CMYK	cmyk(52.9%, 36.1%, 0%, 39.2%)
CIE-LAB	lab(42.32, 7.07, -33.48)
CIE-LCH	lch(42.32, 34.22, 281.92°)
OKLab	oklab(50.5% -0.0093 -0.0945)
OKLCH	oklch(50.5% 0.095 264.4)
XYZ	xyz(13.1239, 12.7058, 32.7649)
Luminance	0.1271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#49639B #9B8149

analogous

#498C9B #49639B #58499B

triadic

#49639B #9B4963 #639B49

tetradic

#49639B #9B498C #9B8149 #499B58

square

#49639B #9B498C #9B8149 #499B58

split-complementary

#49639B #9B5849 #8C9B49

monochromatic

#222E48 #354871 #49639B #6982B8 #93A5CC

Accessibility & contrast

On white

5.93

#49639B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#49639B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #49639B

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##49639B	#FFFFFF	#000000	##FFFFFF
##49639B	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D689D

Deuteranopia (green-blind)

#44609A

Tritanopia (blue-blind)

#216F78

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #49639b;
/* rgb */ color: rgb(73, 99, 155);
/* oklch */ color: oklch(50.5% 0.095 264.4);

Tailwind

colors: {
  custom: {
    50: '#818fb9',
    500: '#49639b',
    950: '#000000',
  },
}

SCSS

$custom: #49639b;
$custom-light: #818fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#49639b",
  "rgb": {
    "r": 73,
    "g": 99,
    "b": 155
  },
  "hsl": {
    "h": 220.976,
    "s": 35.965,
    "l": 44.706
  },
  "oklch": {
    "l": 0.50503,
    "c": 0.09494,
    "h": 264.4
  },
  "luminance": 0.12707
}

Semantic roles & 50–950 ramp

primary

#49639B

secondary

#B8A988

accent

#A85CCC

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C11

muted

#7C7D80

Preview Lab

Preview with #49639B

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

Preview Lab → · Contrast checker → · Palette generator →