#4B686B#4B686B

#4B686B is a mid, muted teal. Relative luminance 0.125; OKLCH L 49.6% C 0.034 H 204.1°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#4B686B
RGB	rgb(75, 104, 107)
HSL	hsl(186, 18%, 36%)
HSV	hsv(186, 30%, 42%)
CMYK	cmyk(29.9%, 2.8%, 0%, 58%)
CIE-LAB	lab(41.93, -9.77, -5.12)
CIE-LCH	lch(41.93, 11.03, 207.66°)
OKLab	oklab(49.57% -0.0312 -0.014)
OKLCH	oklch(49.57% 0.034 204.1)
XYZ	xyz(10.5050, 12.4575, 15.7581)
Luminance	0.1246 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B686B #6B4E4B

analogous

#4B6B5E #4B686B #4B586B

triadic

#4B686B #6B4B68 #686B4B

tetradic

#4B686B #5E4B6B #6B4E4B #586B4B

square

#4B686B #5E4B6B #6B4E4B #586B4B

split-complementary

#4B686B #6B4B58 #6B5E4B

monochromatic

#192223 #324547 #4B686B #648B8F #86A7AA

Accessibility & contrast

On white

6.01

#4B686B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#4B686B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B686B

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B686B	#FFFFFF	#000000	##FFFFFF
##4B686B	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64656B

Deuteranopia (green-blind)

#5E616B

Tritanopia (blue-blind)

#406A69

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4b686b;
/* rgb */ color: rgb(75, 104, 107);
/* oklch */ color: oklch(49.6% 0.034 204.1);

Tailwind

colors: {
  custom: {
    50: '#7e9395',
    500: '#4b686b',
    950: '#000000',
  },
}

SCSS

$custom: #4b686b;
$custom-light: #7e9395;
$custom-dark: #000000;

JSON

{
  "hex": "#4b686b",
  "rgb": {
    "r": 75,
    "g": 104,
    "b": 107
  },
  "hsl": {
    "h": 185.625,
    "s": 17.582,
    "l": 35.686
  },
  "oklch": {
    "l": 0.49572,
    "c": 0.03422,
    "h": 204.1
  },
  "luminance": 0.12458
}

Semantic roles & 50–950 ramp

primary

#4B686B

secondary

#977D7A

accent

#756EBA

background

#F7F9F9

surface

#EEF1F1

border

#C9CBCB

text

#0A0D0D

muted

#7C7E7E

Preview Lab

Preview with #4B686B

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

Preview Lab → · Contrast checker → · Palette generator →