#427B6F#427B6F

#427B6F is a mid, moderate teal. Relative luminance 0.165; OKLCH L 54.0% C 0.063 H 178.5°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#427B6F
RGB	rgb(66, 123, 111)
HSL	hsl(167, 30%, 37%)
HSV	hsv(167, 46%, 48%)
CMYK	cmyk(46.3%, 0%, 9.8%, 51.8%)
CIE-LAB	lab(47.59, -21.88, 0.74)
CIE-LCH	lch(47.59, 21.89, 178.06°)
OKLab	oklab(54.02% -0.0635 0.0016)
OKLCH	oklch(54.02% 0.063 178.5)
XYZ	xyz(12.1978, 16.4709, 17.5723)
Luminance	0.1647 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427B6F #7B424E

analogous

#427B52 #427B6F #426B7B

triadic

#427B6F #6F427B #7B6F42

tetradic

#427B6F #52427B #7B424E #6B7B42

square

#427B6F #52427B #7B424E #6B7B42

split-complementary

#427B6F #7B426B #7B5242

monochromatic

#172B27 #2D534B #427B6F #57A393 #7EBAAD

Accessibility & contrast

On white

4.89

#427B6F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#427B6F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427B6F

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427B6F	#FFFFFF	#000000	##FFFFFF
##427B6F	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#77756F

Deuteranopia (green-blind)

#6D6E70

Tritanopia (blue-blind)

#2C7D77

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #427b6f;
/* rgb */ color: rgb(66, 123, 111);
/* oklch */ color: oklch(54.0% 0.063 178.5);

Tailwind

colors: {
  custom: {
    50: '#7aa198',
    500: '#427b6f',
    950: '#000000',
  },
}

SCSS

$custom: #427b6f;
$custom-light: #7aa198;
$custom-dark: #000000;

JSON

{
  "hex": "#427b6f",
  "rgb": {
    "r": 66,
    "g": 123,
    "b": 111
  },
  "hsl": {
    "h": 167.368,
    "s": 30.159,
    "l": 37.059
  },
  "oklch": {
    "l": 0.54015,
    "c": 0.06349,
    "h": 178.5
  },
  "luminance": 0.16472
}

Semantic roles & 50–950 ramp

primary

#427B6F

secondary

#A5747E

accent

#6177C6

background

#F7F9F9

surface

#EEF2F2

border

#C9CCCC

text

#090F0D

muted

#7B7E7E

Preview Lab

Preview with #427B6F

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

Preview Lab → · Contrast checker → · Palette generator →