#427C7C#427C7C

#427C7C is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.7% C 0.061 H 195.5°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#427C7C
RGB	rgb(66, 124, 124)
HSL	hsl(180, 31%, 37%)
HSV	hsv(180, 47%, 49%)
CMYK	cmyk(46.8%, 0%, 0%, 51.4%)
CIE-LAB	lab(48.29, -18.92, -5.90)
CIE-LCH	lch(48.29, 19.82, 197.33°)
OKLab	oklab(54.72% -0.0587 -0.0163)
OKLCH	oklch(54.72% 0.061 195.5)
XYZ	xyz(13.0911, 17.0277, 21.6617)
Luminance	0.1703 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427C7C #7C4242

analogous

#427C5F #427C7C #425F7C

triadic

#427C7C #7C427C #7C7C42

tetradic

#427C7C #5F427C #7C4242 #5F7C42

square

#427C7C #5F427C #7C4242 #5F7C42

split-complementary

#427C7C #7C425F #7C5F42

monochromatic

#172C2C #2D5454 #427C7C #57A4A4 #7EBABA

Accessibility & contrast

On white

4.77

#427C7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#427C7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427C7C

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427C7C	#FFFFFF	#000000	##FFFFFF
##427C7C	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75777C

Deuteranopia (green-blind)

#6B6F7C

Tritanopia (blue-blind)

#237F7C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #427c7c;
/* rgb */ color: rgb(66, 124, 124);
/* oklch */ color: oklch(54.7% 0.061 195.5);

Tailwind

colors: {
  custom: {
    50: '#7ba2a1',
    500: '#427c7c',
    950: '#000000',
  },
}

SCSS

$custom: #427c7c;
$custom-light: #7ba2a1;
$custom-dark: #000000;

JSON

{
  "hex": "#427c7c",
  "rgb": {
    "r": 66,
    "g": 124,
    "b": 124
  },
  "hsl": {
    "h": 180,
    "s": 30.526,
    "l": 37.255
  },
  "oklch": {
    "l": 0.54716,
    "c": 0.06088,
    "h": 195.5
  },
  "luminance": 0.17029
}

Semantic roles & 50–950 ramp

primary

#427C7C

secondary

#A57575

accent

#6161C7

background

#F7FAF9

surface

#EEF3F2

border

#C9CDCC

text

#0A0F0F

muted

#7C7F7E

Preview Lab

Preview with #427C7C

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

Preview Lab → · Contrast checker → · Palette generator →