#4D5A79#4D5A79

#4D5A79 is a mid, muted blue. Relative luminance 0.103; OKLCH L 46.9% C 0.053 H 266.8°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#4D5A79
RGB	rgb(77, 90, 121)
HSL	hsl(222, 22%, 39%)
HSV	hsv(222, 36%, 47%)
CMYK	cmyk(36.4%, 25.6%, 0%, 52.5%)
CIE-LAB	lab(38.32, 3.20, -19.14)
CIE-LCH	lch(38.32, 19.40, 279.49°)
OKLab	oklab(46.94% -0.003 -0.053)
OKLCH	oklch(46.94% 0.053 266.8)
XYZ	xyz(10.1669, 10.2702, 19.5321)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5A79 #796C4D

analogous

#4D7079 #4D5A79 #564D79

triadic

#4D5A79 #794D5A #5A794D

tetradic

#4D5A79 #794D70 #796C4D #4D7956

square

#4D5A79 #794D70 #796C4D #4D7956

split-complementary

#4D5A79 #79564D #70794D

monochromatic

#1D222E #353E54 #4D5A79 #66769D #8B98B5

Accessibility & contrast

On white

6.88

#4D5A79 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4D5A79 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5A79

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5A79	#FFFFFF	#000000	##FFFFFF
##4D5A79	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505C7A

Deuteranopia (green-blind)

#4C5878

Tritanopia (blue-blind)

#406065

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4d5a79;
/* rgb */ color: rgb(77, 90, 121);
/* oklch */ color: oklch(46.9% 0.053 266.8);

Tailwind

colors: {
  custom: {
    50: '#80889f',
    500: '#4d5a79',
    950: '#000000',
  },
}

SCSS

$custom: #4d5a79;
$custom-light: #80889f;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5a79",
  "rgb": {
    "r": 77,
    "g": 90,
    "b": 121
  },
  "hsl": {
    "h": 222.273,
    "s": 22.222,
    "l": 38.824
  },
  "oklch": {
    "l": 0.46935,
    "c": 0.05311,
    "h": 266.8
  },
  "luminance": 0.10271
}

Semantic roles & 50–950 ramp

primary

#4D5A79

secondary

#A29880

accent

#A569BF

background

#F7F8F9

surface

#EEEFF2

border

#C9CACC

text

#0A0B0E

muted

#7C7C7E

Preview Lab

Preview with #4D5A79

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

Preview Lab → · Contrast checker → · Palette generator →