#4D5597#4D5597

#4D5597 is a mid, moderate blue. Relative luminance 0.103; OKLCH L 47.5% C 0.106 H 276.3°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#4D5597
RGB	rgb(77, 85, 151)
HSL	hsl(234, 32%, 45%)
HSV	hsv(234, 49%, 59%)
CMYK	cmyk(49%, 43.7%, 0%, 40.8%)
CIE-LAB	lab(38.39, 15.64, -37.28)
CIE-LCH	lch(38.39, 40.43, 292.77°)
OKLab	oklab(47.48% 0.0118 -0.1056)
OKLCH	oklch(47.48% 0.106 276.3)
XYZ	xyz(11.8932, 10.3085, 30.6352)
Luminance	0.1031 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5597 #978F4D

analogous

#4D7A97 #4D5597 #6A4D97

triadic

#4D5597 #974D55 #55974D

tetradic

#4D5597 #974D7A #978F4D #4D976A

square

#4D5597 #974D7A #978F4D #4D976A

split-complementary

#4D5597 #976A4D #7A974D

monochromatic

#242746 #383E6E #4D5597 #6D75B4 #959BC9

Accessibility & contrast

On white

6.86

#4D5597 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#4D5597 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5597

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5597	#FFFFFF	#000000	##FFFFFF
##4D5597	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5D9A

Deuteranopia (green-blind)

#345896

Tritanopia (blue-blind)

#31636E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4d5597;
/* rgb */ color: rgb(77, 85, 151);
/* oklch */ color: oklch(47.5% 0.106 276.3);

Tailwind

colors: {
  custom: {
    50: '#8384b6',
    500: '#4d5597',
    950: '#000000',
  },
}

SCSS

$custom: #4d5597;
$custom-light: #8384b6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5597",
  "rgb": {
    "r": 77,
    "g": 85,
    "b": 151
  },
  "hsl": {
    "h": 233.514,
    "s": 32.456,
    "l": 44.706
  },
  "oklch": {
    "l": 0.4748,
    "c": 0.10624,
    "h": 276.3
  },
  "luminance": 0.10309
}

Semantic roles & 50–950 ramp

primary

#4D5597

secondary

#B6B18A

accent

#BD5FC9

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0B0B11

muted

#7C7C80

Preview Lab

Preview with #4D5597

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

Preview Lab → · Contrast checker → · Palette generator →