#4D6579#4D6579

#4D6579 is a mid, muted cyan. Relative luminance 0.123; OKLCH L 49.5% C 0.043 H 243.9°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#4D6579
RGB	rgb(77, 101, 121)
HSL	hsl(207, 22%, 39%)
HSV	hsv(207, 36%, 47%)
CMYK	cmyk(36.4%, 16.5%, 0%, 52.5%)
CIE-LAB	lab(41.63, -3.55, -14.06)
CIE-LCH	lch(41.63, 14.50, 255.82°)
OKLab	oklab(49.53% -0.0189 -0.0387)
OKLCH	oklch(49.53% 0.043 243.9)
XYZ	xyz(11.1644, 12.2651, 19.8646)
Luminance	0.1227 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6579 #79614D

analogous

#4D7977 #4D6579 #4D4F79

triadic

#4D6579 #794D65 #65794D

tetradic

#4D6579 #774D79 #79614D #4F794D

square

#4D6579 #774D79 #79614D #4F794D

split-complementary

#4D6579 #794D4F #79774D

monochromatic

#1D272E #354654 #4D6579 #66849D #8BA2B5

Accessibility & contrast

On white

6.08

#4D6579 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4D6579 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6579

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6579	#FFFFFF	#000000	##FFFFFF
##4D6579	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D657A

Deuteranopia (green-blind)

#576079

Tritanopia (blue-blind)

#3F6A6B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d6579;
/* rgb */ color: rgb(77, 101, 121);
/* oklch */ color: oklch(49.5% 0.043 243.9);

Tailwind

colors: {
  custom: {
    50: '#80909f',
    500: '#4d6579',
    950: '#000000',
  },
}

SCSS

$custom: #4d6579;
$custom-light: #80909f;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6579",
  "rgb": {
    "r": 77,
    "g": 101,
    "b": 121
  },
  "hsl": {
    "h": 207.273,
    "s": 22.222,
    "l": 38.824
  },
  "oklch": {
    "l": 0.49532,
    "c": 0.04308,
    "h": 243.9
  },
  "luminance": 0.12266
}

Semantic roles & 50–950 ramp

primary

#4D6579

secondary

#A28F80

accent

#9069BF

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#0A0C0E

muted

#7C7D7E

Preview Lab

Preview with #4D6579

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

Preview Lab → · Contrast checker → · Palette generator →