#427D63#427D63

#427D63 is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.2% C 0.075 H 163.5°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#427D63
RGB	rgb(66, 125, 99)
HSL	hsl(154, 31%, 37%)
HSV	hsv(154, 47%, 49%)
CMYK	cmyk(47.2%, 0%, 20.8%, 51%)
CIE-LAB	lab(47.91, -25.83, 8.28)
CIE-LCH	lch(47.91, 27.12, 162.23°)
OKLab	oklab(54.17% -0.0719 0.0213)
OKLCH	oklch(54.17% 0.075 163.5)
XYZ	xyz(11.8316, 16.7254, 14.4068)
Luminance	0.1673 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427D63 #7D425C

analogous

#427D45 #427D63 #427A7D

triadic

#427D63 #63427D #7D6342

tetradic

#427D63 #45427D #7D425C #7A7D42

square

#427D63 #45427D #7D425C #7A7D42

split-complementary

#427D63 #7D427A #7D4542

monochromatic

#182D24 #2D5543 #427D63 #57A583 #7EBBA0

Accessibility & contrast

On white

4.83

#427D63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#427D63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427D63

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427D63	#FFFFFF	#000000	##FFFFFF
##427D63	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7662

Deuteranopia (green-blind)

#726F65

Tritanopia (blue-blind)

#317D76

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #427d63;
/* rgb */ color: rgb(66, 125, 99);
/* oklch */ color: oklch(54.2% 0.075 163.5);

Tailwind

colors: {
  custom: {
    50: '#7aa38f',
    500: '#427d63',
    950: '#000000',
  },
}

SCSS

$custom: #427d63;
$custom-light: #7aa38f;
$custom-dark: #000000;

JSON

{
  "hex": "#427d63",
  "rgb": {
    "r": 66,
    "g": 125,
    "b": 99
  },
  "hsl": {
    "h": 153.559,
    "s": 30.89,
    "l": 37.451
  },
  "oklch": {
    "l": 0.54174,
    "c": 0.07495,
    "h": 163.5
  },
  "luminance": 0.16726
}

Semantic roles & 50–950 ramp

primary

#427D63

secondary

#A6758A

accent

#618EC7

background

#F7FAF8

surface

#EEF3F0

border

#C9CDCB

text

#090F0C

muted

#7B7F7D

Preview Lab

Preview with #427D63

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

Preview Lab → · Contrast checker → · Palette generator →