#4D5E83#4D5E83

#4D5E83 is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.4% C 0.064 H 265.1°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#4D5E83
RGB	rgb(77, 94, 131)
HSL	hsl(221, 26%, 41%)
HSV	hsv(221, 41%, 51%)
CMYK	cmyk(41.2%, 28.2%, 0%, 48.6%)
CIE-LAB	lab(39.95, 3.66, -22.72)
CIE-LCH	lch(39.95, 23.02, 279.15°)
OKLab	oklab(48.35% -0.0054 -0.0633)
OKLCH	oklch(48.35% 0.064 265.1)
XYZ	xyz(11.1587, 11.2213, 23.0463)
Luminance	0.1122 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5E83 #83724D

analogous

#4D7983 #4D5E83 #574D83

triadic

#4D5E83 #834D5E #5E834D

tetradic

#4D5E83 #834D79 #83724D #4D8357

square

#4D5E83 #834D79 #83724D #4D8357

split-complementary

#4D5E83 #83574D #79834D

monochromatic

#202736 #36425C #4D5E83 #677BA6 #8E9DBD

Accessibility & contrast

On white

6.47

#4D5E83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#4D5E83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5E83

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5E83	#FFFFFF	#000000	##FFFFFF
##4D5E83	1.00	6.47	3.24	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516185

Deuteranopia (green-blind)

#4C5C82

Tritanopia (blue-blind)

#3B666B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4d5e83;
/* rgb */ color: rgb(77, 94, 131);
/* oklch */ color: oklch(48.4% 0.064 265.1);

Tailwind

colors: {
  custom: {
    50: '#818ba7',
    500: '#4d5e83',
    950: '#000000',
  },
}

SCSS

$custom: #4d5e83;
$custom-light: #818ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5e83",
  "rgb": {
    "r": 77,
    "g": 94,
    "b": 131
  },
  "hsl": {
    "h": 221.111,
    "s": 25.962,
    "l": 40.784
  },
  "oklch": {
    "l": 0.4835,
    "c": 0.06353,
    "h": 265.1
  },
  "luminance": 0.11222
}

Semantic roles & 50–950 ramp

primary

#4D5E83

secondary

#A99D83

accent

#A565C2

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0A0C0F

muted

#7C7D7F

Preview Lab

Preview with #4D5E83

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

Preview Lab → · Contrast checker → · Palette generator →