#4D508C#4D508C

#4D508C is a mid, moderate blue. Relative luminance 0.092; OKLCH L 45.7% C 0.097 H 279.7°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#4D508C
RGB	rgb(77, 80, 140)
HSL	hsl(237, 29%, 43%)
HSV	hsv(237, 45%, 55%)
CMYK	cmyk(45%, 42.9%, 0%, 45.1%)
CIE-LAB	lab(36.38, 15.35, -33.80)
CIE-LCH	lch(36.38, 37.12, 294.43°)
OKLab	oklab(45.74% 0.0163 -0.0954)
OKLCH	oklch(45.74% 0.097 279.7)
XYZ	xyz(10.6614, 9.2081, 26.0214)
Luminance	0.0921 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D508C #8C894D

analogous

#4D6F8C #4D508C #6A4D8C

triadic

#4D508C #8C4D50 #508C4D

tetradic

#4D508C #8C4D6F #8C894D #4D8C6A

square

#4D508C #8C4D6F #8C894D #4D8C6A

split-complementary

#4D508C #8C6A4D #6F8C4D

monochromatic

#22233D #373965 #4D508C #696DAD #9193C2

Accessibility & contrast

On white

7.39

#4D508C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#4D508C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D508C

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D508C	#FFFFFF	#000000	##FFFFFF
##4D508C	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A588E

Deuteranopia (green-blind)

#36538B

Tritanopia (blue-blind)

#385C67

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4d508c;
/* rgb */ color: rgb(77, 80, 140);
/* oklch */ color: oklch(45.7% 0.097 279.7);

Tailwind

colors: {
  custom: {
    50: '#8281ae',
    500: '#4d508c',
    950: '#000000',
  },
}

SCSS

$custom: #4d508c;
$custom-light: #8281ae;
$custom-dark: #000000;

JSON

{
  "hex": "#4d508c",
  "rgb": {
    "r": 77,
    "g": 80,
    "b": 140
  },
  "hsl": {
    "h": 237.143,
    "s": 29.032,
    "l": 42.549
  },
  "oklch": {
    "l": 0.45744,
    "c": 0.09683,
    "h": 279.7
  },
  "luminance": 0.09209
}

Semantic roles & 50–950 ramp

primary

#4D508C

secondary

#AFAD86

accent

#C162C5

background

#F8F7FA

surface

#EFEEF4

border

#CAC9CE

text

#0B0A10

muted

#7C7C7F

Preview Lab

Preview with #4D508C

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

Preview Lab → · Contrast checker → · Palette generator →