#4D6597#4D6597

#4D6597 is a mid, moderate blue. Relative luminance 0.131; OKLCH L 51.0% C 0.085 H 264.1°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#4D6597
RGB	rgb(77, 101, 151)
HSL	hsl(221, 32%, 45%)
HSV	hsv(221, 49%, 59%)
CMYK	cmyk(49%, 33.1%, 0%, 40.8%)
CIE-LAB	lab(42.94, 5.51, -30.10)
CIE-LCH	lch(42.94, 30.60, 280.38°)
OKLab	oklab(50.99% -0.0088 -0.0846)
OKLCH	oklch(50.99% 0.085 264.1)
XYZ	xyz(13.2983, 13.1187, 31.1036)
Luminance	0.1312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6597 #977F4D

analogous

#4D8A97 #4D6597 #5A4D97

triadic

#4D6597 #974D65 #65974D

tetradic

#4D6597 #974D8A #977F4D #4D975A

square

#4D6597 #974D8A #977F4D #4D975A

split-complementary

#4D6597 #975A4D #8A974D

monochromatic

#242F46 #384A6E #4D6597 #6D84B4 #95A6C9

Accessibility & contrast

On white

5.79

#4D6597 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4D6597 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6597

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6597	#FFFFFF	#000000	##FFFFFF
##4D6597	1.00	5.79	3.62	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526999

Deuteranopia (green-blind)

#4A6296

Tritanopia (blue-blind)

#2E7077

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4d6597;
/* rgb */ color: rgb(77, 101, 151);
/* oklch */ color: oklch(51.0% 0.085 264.1);

Tailwind

colors: {
  custom: {
    50: '#8390b6',
    500: '#4d6597',
    950: '#000000',
  },
}

SCSS

$custom: #4d6597;
$custom-light: #8390b6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6597",
  "rgb": {
    "r": 77,
    "g": 101,
    "b": 151
  },
  "hsl": {
    "h": 220.541,
    "s": 32.456,
    "l": 44.706
  },
  "oklch": {
    "l": 0.50987,
    "c": 0.08502,
    "h": 264.1
  },
  "luminance": 0.1312
}

Semantic roles & 50–950 ramp

primary

#4D6597

secondary

#B6A78A

accent

#A65FC9

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C11

muted

#7C7D80

Preview Lab

Preview with #4D6597

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

Preview Lab → · Contrast checker → · Palette generator →