#4D489B#4D489B

#4D489B is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.1% C 0.131 H 282.5°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#4D489B
RGB	rgb(77, 72, 155)
HSL	hsl(244, 37%, 45%)
HSV	hsv(244, 54%, 61%)
CMYK	cmyk(50.3%, 53.5%, 0%, 39.2%)
CIE-LAB	lab(35.16, 25.29, -44.86)
CIE-LCH	lch(35.16, 51.49, 299.41°)
OKLab	oklab(45.12% 0.0284 -0.1279)
OKLCH	oklch(45.12% 0.131 282.5)
XYZ	xyz(11.2925, 8.5785, 32.0648)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D489B #969B48

analogous

#486D9B #4D489B #76489B

triadic

#4D489B #9B4D48 #489B4D

tetradic

#4D489B #9B486D #969B48 #489B76

square

#4D489B #9B486D #969B48 #489B76

split-complementary

#4D489B #9B7648 #6D9B48

monochromatic

#232147 #383571 #4D489B #6C68B9 #9591CC

Accessibility & contrast

On white

7.73

#4D489B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#4D489B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D489B

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D489B	#FFFFFF	#000000	##FFFFFF
##4D489B	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D569E

Deuteranopia (green-blind)

#175099

Tritanopia (blue-blind)

#305A6A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4d489b;
/* rgb */ color: rgb(77, 72, 155);
/* oklch */ color: oklch(45.1% 0.131 282.5);

Tailwind

colors: {
  custom: {
    50: '#857bb9',
    500: '#4d489b',
    950: '#000000',
  },
}

SCSS

$custom: #4d489b;
$custom-light: #857bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d489b",
  "rgb": {
    "r": 77,
    "g": 72,
    "b": 155
  },
  "hsl": {
    "h": 243.614,
    "s": 36.564,
    "l": 44.51
  },
  "oklch": {
    "l": 0.45118,
    "c": 0.13103,
    "h": 282.5
  },
  "luminance": 0.08579
}

Semantic roles & 50–950 ramp

primary

#4D489B

secondary

#B5B887

accent

#CD5BC6

background

#F8F7FB

surface

#F0EDF6

border

#CBC8D0

text

#0B0911

muted

#7C7B80

Preview Lab

Preview with #4D489B

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

Preview Lab → · Contrast checker → · Palette generator →