#428779#428779

#428779 is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.4% C 0.074 H 178.6°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#428779
RGB	rgb(66, 135, 121)
HSL	hsl(168, 34%, 39%)
HSV	hsv(168, 51%, 53%)
CMYK	cmyk(51.1%, 0%, 10.4%, 47.1%)
CIE-LAB	lab(51.68, -25.44, 0.85)
CIE-LCH	lch(51.68, 25.45, 178.10°)
OKLab	oklab(57.42% -0.0737 0.0018)
OKLCH	oklch(57.42% 0.074 178.6)
XYZ	xyz(14.3605, 19.8654, 21.1631)
Luminance	0.1987 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428779 #874250

analogous

#428757 #428779 #427387

triadic

#428779 #794287 #877942

tetradic

#428779 #574287 #874250 #738742

square

#428779 #574287 #874250 #738742

split-complementary

#428779 #874273 #875742

monochromatic

#1A352F #2E5E54 #428779 #59AE9C #82C2B5

Accessibility & contrast

On white

4.22

#428779 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#428779 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428779

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428779	#FFFFFF	#000000	##000000
##428779	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828078

Deuteranopia (green-blind)

#77787A

Tritanopia (blue-blind)

#228983

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #428779;
/* rgb */ color: rgb(66, 135, 121);
/* oklch */ color: oklch(57.4% 0.074 178.6);

Tailwind

colors: {
  custom: {
    50: '#7caa9f',
    500: '#428779',
    950: '#000000',
  },
}

SCSS

$custom: #428779;
$custom-light: #7caa9f;
$custom-dark: #000000;

JSON

{
  "hex": "#428779",
  "rgb": {
    "r": 66,
    "g": 135,
    "b": 121
  },
  "hsl": {
    "h": 167.826,
    "s": 34.328,
    "l": 39.412
  },
  "oklch": {
    "l": 0.5742,
    "c": 0.07369,
    "h": 178.6
  },
  "luminance": 0.19867
}

Semantic roles & 50–950 ramp

primary

#428779

secondary

#AC7883

accent

#5D74CA

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#0A100E

muted

#7C7F7E

Preview Lab

Preview with #428779

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

Preview Lab → · Contrast checker → · Palette generator →