#4D6366#4D6366

#4D6366 is a mid, muted teal. Relative luminance 0.115; OKLCH L 48.3% C 0.027 H 206.6°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#4D6366
RGB	rgb(77, 99, 102)
HSL	hsl(187, 14%, 35%)
HSV	hsv(187, 25%, 40%)
CMYK	cmyk(24.5%, 2.9%, 0%, 60%)
CIE-LAB	lab(40.35, -7.46, -4.41)
CIE-LCH	lch(40.35, 8.66, 210.62°)
OKLab	oklab(48.29% -0.024 -0.012)
OKLCH	oklch(48.29% 0.027 206.6)
XYZ	xyz(9.9200, 11.4604, 14.2572)
Luminance	0.1146 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6366 #66504D

analogous

#4D665C #4D6366 #4D5766

triadic

#4D6366 #664D63 #63664D

tetradic

#4D6366 #5C4D66 #66504D #57664D

square

#4D6366 #5C4D66 #66504D #57664D

split-complementary

#4D6366 #664D57 #665C4D

monochromatic

#181F20 #334143 #4D6366 #678589 #88A2A5

Accessibility & contrast

On white

6.38

#4D6366 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4D6366 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6366

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6366	#FFFFFF	#000000	##FFFFFF
##4D6366	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6166

Deuteranopia (green-blind)

#5B5E66

Tritanopia (blue-blind)

#456564

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d6366;
/* rgb */ color: rgb(77, 99, 102);
/* oklch */ color: oklch(48.3% 0.027 206.6);

Tailwind

colors: {
  custom: {
    50: '#7f8f91',
    500: '#4d6366',
    950: '#000000',
  },
}

SCSS

$custom: #4d6366;
$custom-light: #7f8f91;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6366",
  "rgb": {
    "r": 77,
    "g": 99,
    "b": 102
  },
  "hsl": {
    "h": 187.2,
    "s": 13.966,
    "l": 35.098
  },
  "oklch": {
    "l": 0.48289,
    "c": 0.02683,
    "h": 206.6
  },
  "luminance": 0.11461
}

Semantic roles & 50–950 ramp

primary

#4D6366

secondary

#937F7C

accent

#7971B7

background

#F7F8F8

surface

#EEF0F0

border

#C9CBCB

text

#0A0C0C

muted

#7C7D7D

Preview Lab

Preview with #4D6366

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

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