#4D499B#4D499B

#4D499B is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.3% C 0.130 H 282.1°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#4D499B
RGB	rgb(77, 73, 155)
HSL	hsl(243, 36%, 45%)
HSV	hsv(243, 53%, 61%)
CMYK	cmyk(50.3%, 52.9%, 0%, 39.2%)
CIE-LAB	lab(35.42, 24.65, -44.44)
CIE-LCH	lch(35.42, 50.82, 299.01°)
OKLab	oklab(45.31% 0.0272 -0.1267)
OKLCH	oklch(45.31% 0.13 282.1)
XYZ	xyz(11.3577, 8.7088, 32.0865)
Luminance	0.0871 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D499B #979B49

analogous

#496E9B #4D499B #76499B

triadic

#4D499B #9B4D49 #499B4D

tetradic

#4D499B #9B496E #979B49 #499B76

square

#4D499B #9B496E #979B49 #499B76

split-complementary

#4D499B #9B7649 #6E9B49

monochromatic

#242248 #383571 #4D499B #6D69B8 #9593CC

Accessibility & contrast

On white

7.66

#4D499B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#4D499B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D499B

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D499B	#FFFFFF	#000000	##FFFFFF
##4D499B	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20569E

Deuteranopia (green-blind)

#195099

Tritanopia (blue-blind)

#305B6B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4d499b;
/* rgb */ color: rgb(77, 73, 155);
/* oklch */ color: oklch(45.3% 0.130 282.1);

Tailwind

colors: {
  custom: {
    50: '#847bb9',
    500: '#4d499b',
    950: '#000000',
  },
}

SCSS

$custom: #4d499b;
$custom-light: #847bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d499b",
  "rgb": {
    "r": 77,
    "g": 73,
    "b": 155
  },
  "hsl": {
    "h": 242.927,
    "s": 35.965,
    "l": 44.706
  },
  "oklch": {
    "l": 0.45311,
    "c": 0.12957,
    "h": 282.1
  },
  "luminance": 0.08709
}

Semantic roles & 50–950 ramp

primary

#4D499B

secondary

#B6B888

accent

#CC5CC7

background

#F8F7FB

surface

#F0EEF6

border

#CBC9D0

text

#0B0911

muted

#7C7B80

Preview Lab

Preview with #4D499B

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

Preview Lab → · Contrast checker → · Palette generator →