#4D5397#4D5397

#4D5397 is a mid, moderate blue. Relative luminance 0.100; OKLCH L 47.1% C 0.109 H 277.5°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#4D5397
RGB	rgb(77, 83, 151)
HSL	hsl(235, 32%, 45%)
HSV	hsv(235, 49%, 59%)
CMYK	cmyk(49%, 45%, 0%, 40.8%)
CIE-LAB	lab(37.84, 16.93, -38.15)
CIE-LCH	lch(37.84, 41.74, 293.93°)
OKLab	oklab(47.06% 0.0143 -0.1082)
OKLCH	oklch(47.06% 0.109 277.5)
XYZ	xyz(11.7380, 9.9980, 30.5835)
Luminance	0.1000 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5397 #97914D

analogous

#4D7897 #4D5397 #6C4D97

triadic

#4D5397 #974D53 #53974D

tetradic

#4D5397 #974D78 #97914D #4D976C

square

#4D5397 #974D78 #97914D #4D976C

split-complementary

#4D5397 #976C4D #78974D

monochromatic

#242646 #383D6E #4D5397 #6D73B4 #959AC9

Accessibility & contrast

On white

7.00

#4D5397 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#4D5397 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5397

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5397	#FFFFFF	#000000	##FFFFFF
##4D5397	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385C9A

Deuteranopia (green-blind)

#315695

Tritanopia (blue-blind)

#31616D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4d5397;
/* rgb */ color: rgb(77, 83, 151);
/* oklch */ color: oklch(47.1% 0.109 277.5);

Tailwind

colors: {
  custom: {
    50: '#8383b6',
    500: '#4d5397',
    950: '#000000',
  },
}

SCSS

$custom: #4d5397;
$custom-light: #8383b6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5397",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 151
  },
  "hsl": {
    "h": 235.135,
    "s": 32.456,
    "l": 44.706
  },
  "oklch": {
    "l": 0.47059,
    "c": 0.10911,
    "h": 277.5
  },
  "luminance": 0.09999
}

Semantic roles & 50–950 ramp

primary

#4D5397

secondary

#B6B28A

accent

#C05FC9

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0A11

muted

#7C7C80

Preview Lab

Preview with #4D5397

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

Preview Lab → · Contrast checker → · Palette generator →