#4B645A#4B645A

#4B645A is a mid, muted teal. Relative luminance 0.113; OKLCH L 48.0% C 0.034 H 168.4°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#4B645A
RGB	rgb(75, 100, 90)
HSL	hsl(156, 14%, 34%)
HSV	hsv(156, 25%, 39%)
CMYK	cmyk(25%, 0%, 10%, 60.8%)
CIE-LAB	lab(40.16, -11.64, 2.64)
CIE-LCH	lch(40.16, 11.94, 167.20°)
OKLab	oklab(47.99% -0.0332 0.0068)
OKLCH	oklch(47.99% 0.034 168.4)
XYZ	xyz(9.3037, 11.3480, 11.3711)
Luminance	0.1135 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B645A #644B55

analogous

#4B644E #4B645A #4B6264

triadic

#4B645A #5A4B64 #645A4B

tetradic

#4B645A #4E4B64 #644B55 #62644B

square

#4B645A #4E4B64 #644B55 #62644B

split-complementary

#4B645A #644B62 #644E4B

monochromatic

#171E1B #31413B #4B645A #658779 #86A498

Accessibility & contrast

On white

6.42

#4B645A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4B645A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B645A

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B645A	#FFFFFF	#000000	##FFFFFF
##4B645A	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63615A

Deuteranopia (green-blind)

#5E5D5B

Tritanopia (blue-blind)

#456461

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4b645a;
/* rgb */ color: rgb(75, 100, 90);
/* oklch */ color: oklch(48.0% 0.034 168.4);

Tailwind

colors: {
  custom: {
    50: '#7e9088',
    500: '#4b645a',
    950: '#000000',
  },
}

SCSS

$custom: #4b645a;
$custom-light: #7e9088;
$custom-dark: #000000;

JSON

{
  "hex": "#4b645a",
  "rgb": {
    "r": 75,
    "g": 100,
    "b": 90
  },
  "hsl": {
    "h": 156,
    "s": 14.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.47987,
    "c": 0.03392,
    "h": 168.4
  },
  "luminance": 0.11348
}

Semantic roles & 50–950 ramp

primary

#4B645A

secondary

#927983

accent

#718DB7

background

#F7F8F8

surface

#EEF0EF

border

#C9CBCA

text

#0A0C0B

muted

#7C7D7C

Preview Lab

Preview with #4B645A

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

Preview Lab → · Contrast checker → · Palette generator →