#4D5DAA#4D5DAA

#4D5DAA is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.4% C 0.123 H 272.4°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#4D5DAA
RGB	rgb(77, 93, 170)
HSL	hsl(230, 38%, 48%)
HSV	hsv(230, 55%, 67%)
CMYK	cmyk(54.7%, 45.3%, 0%, 33.3%)
CIE-LAB	lab(41.70, 16.77, -43.33)
CIE-LCH	lch(41.70, 46.47, 291.16°)
OKLab	oklab(50.37% 0.0052 -0.1233)
OKLCH	oklch(50.37% 0.123 272.4)
XYZ	xyz(14.2283, 12.3078, 39.6483)
Luminance	0.1231 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5DAA #AA9A4D

analogous

#4D8BAA #4D5DAA #6B4DAA

triadic

#4D5DAA #AA4D5D #5DAA4D

tetradic

#4D5DAA #AA4D8B #AA9A4D #4DAA6B

square

#4D5DAA #AA4D8B #AA9A4D #4DAA6B

split-complementary

#4D5DAA #AA6B4D #8BAA4D

monochromatic

#272F56 #3A4680 #4D5DAA #7481C0 #9EA7D3

Accessibility & contrast

On white

6.07

#4D5DAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#4D5DAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5DAA

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5DAA	#FFFFFF	#000000	##FFFFFF
##4D5DAA	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B67AD

Deuteranopia (green-blind)

#305FA8

Tritanopia (blue-blind)

#1E6E7B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d5daa;
/* rgb */ color: rgb(77, 93, 170);
/* oklch */ color: oklch(50.4% 0.123 272.4);

Tailwind

colors: {
  custom: {
    50: '#868ac4',
    500: '#4d5daa',
    950: '#000000',
  },
}

SCSS

$custom: #4d5daa;
$custom-light: #868ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5daa",
  "rgb": {
    "r": 77,
    "g": 93,
    "b": 170
  },
  "hsl": {
    "h": 229.677,
    "s": 37.652,
    "l": 48.431
  },
  "oklch": {
    "l": 0.50365,
    "c": 0.12338,
    "h": 272.4
  },
  "luminance": 0.12309
}

Semantic roles & 50–950 ramp

primary

#4D5DAA

secondary

#C0B893

accent

#BA5ACE

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #4D5DAA

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

Preview Lab → · Contrast checker → · Palette generator →