#4D5D8A#4D5D8A

#4D5D8A is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.5% C 0.075 H 268.6°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#4D5D8A
RGB	rgb(77, 93, 138)
HSL	hsl(224, 28%, 42%)
HSV	hsv(224, 44%, 54%)
CMYK	cmyk(44.2%, 32.6%, 0%, 45.9%)
CIE-LAB	lab(39.98, 6.43, -26.92)
CIE-LCH	lch(39.98, 27.68, 283.43°)
OKLab	oklab(48.48% -0.0019 -0.0754)
OKLCH	oklch(48.48% 0.075 268.6)
XYZ	xyz(11.5609, 11.2408, 25.6004)
Luminance	0.1124 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5D8A #8A7A4D

analogous

#4D7C8A #4D5D8A #5C4D8A

triadic

#4D5D8A #8A4D5D #5D8A4D

tetradic

#4D5D8A #8A4D7C #8A7A4D #4D8A5C

square

#4D5D8A #8A4D7C #8A7A4D #4D8A5C

split-complementary

#4D5D8A #8A5C4D #7C8A4D

monochromatic

#21283B #374363 #4D5D8A #697AAB #909DC1

Accessibility & contrast

On white

6.47

#4D5D8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#4D5D8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5D8A

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5D8A	#FFFFFF	#000000	##FFFFFF
##4D5D8A	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D618C

Deuteranopia (green-blind)

#475C89

Tritanopia (blue-blind)

#38666D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4d5d8a;
/* rgb */ color: rgb(77, 93, 138);
/* oklch */ color: oklch(48.5% 0.075 268.6);

Tailwind

colors: {
  custom: {
    50: '#828aac',
    500: '#4d5d8a',
    950: '#000000',
  },
}

SCSS

$custom: #4d5d8a;
$custom-light: #828aac;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5d8a",
  "rgb": {
    "r": 77,
    "g": 93,
    "b": 138
  },
  "hsl": {
    "h": 224.262,
    "s": 28.372,
    "l": 42.157
  },
  "oklch": {
    "l": 0.48482,
    "c": 0.07541,
    "h": 268.6
  },
  "luminance": 0.11241
}

Semantic roles & 50–950 ramp

primary

#4D5D8A

secondary

#AEA385

accent

#AB63C5

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #4D5D8A

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

Preview Lab → · Contrast checker → · Palette generator →