#4D5699#4D5699

#4D5699 is a mid, moderate blue. Relative luminance 0.105; OKLCH L 47.8% C 0.108 H 275.8°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#4D5699
RGB	rgb(77, 86, 153)
HSL	hsl(233, 33%, 45%)
HSV	hsv(233, 50%, 60%)
CMYK	cmyk(49.7%, 43.8%, 0%, 40%)
CIE-LAB	lab(38.78, 15.65, -37.86)
CIE-LCH	lch(38.78, 40.97, 292.46°)
OKLab	oklab(47.82% 0.0108 -0.1073)
OKLCH	oklch(47.82% 0.108 275.8)
XYZ	xyz(12.1363, 10.5326, 31.5243)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5699 #99904D

analogous

#4D7C99 #4D5699 #6A4D99

triadic

#4D5699 #994D56 #56994D

tetradic

#4D5699 #994D7C #99904D #4D996A

square

#4D5699 #994D7C #99904D #4D996A

split-complementary

#4D5699 #996A4D #7C994D

monochromatic

#242848 #393F70 #4D5699 #6D76B6 #969CCA

Accessibility & contrast

On white

6.76

#4D5699 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#4D5699 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5699

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5699	#FFFFFF	#000000	##FFFFFF
##4D5699	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5F9C

Deuteranopia (green-blind)

#345898

Tritanopia (blue-blind)

#306470

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4d5699;
/* rgb */ color: rgb(77, 86, 153);
/* oklch */ color: oklch(47.8% 0.108 275.8);

Tailwind

colors: {
  custom: {
    50: '#8485b7',
    500: '#4d5699',
    950: '#000000',
  },
}

SCSS

$custom: #4d5699;
$custom-light: #8485b7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5699",
  "rgb": {
    "r": 77,
    "g": 86,
    "b": 153
  },
  "hsl": {
    "h": 232.895,
    "s": 33.043,
    "l": 45.098
  },
  "oklch": {
    "l": 0.47815,
    "c": 0.10783,
    "h": 275.8
  },
  "luminance": 0.10533
}

Semantic roles & 50–950 ramp

primary

#4D5699

secondary

#B7B28B

accent

#BD5FC9

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0B11

muted

#7C7C80

Preview Lab

Preview with #4D5699

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

Preview Lab → · Contrast checker → · Palette generator →