#428D77#428D77

#428D77 is a mid, moderate teal. Relative luminance 0.215; OKLCH L 58.9% C 0.083 H 171.7°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#428D77
RGB	rgb(66, 141, 119)
HSL	hsl(162, 36%, 41%)
HSV	hsv(162, 53%, 55%)
CMYK	cmyk(53.2%, 0%, 15.6%, 44.7%)
CIE-LAB	lab(53.53, -28.92, 4.68)
CIE-LCH	lch(53.53, 29.29, 170.80°)
OKLab	oklab(58.9% -0.0819 0.0119)
OKLCH	oklch(58.9% 0.083 171.7)
XYZ	xyz(15.0999, 21.5386, 20.8108)
Luminance	0.2154 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428D77 #8D4258

analogous

#428D51 #428D77 #427D8D

triadic

#428D77 #77428D #8D7742

tetradic

#428D77 #51428D #8D4258 #7D8D42

square

#428D77 #51428D #8D4258 #7D8D42

split-complementary

#428D77 #8D427D #8D5142

monochromatic

#1B3A31 #2E6354 #428D77 #5AB298 #84C5B2

Accessibility & contrast

On white

3.96

#428D77 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#428D77 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428D77

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428D77	#FFFFFF	#000000	##000000
##428D77	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898576

Deuteranopia (green-blind)

#7E7C79

Tritanopia (blue-blind)

#218E87

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #428d77;
/* rgb */ color: rgb(66, 141, 119);
/* oklch */ color: oklch(58.9% 0.083 171.7);

Tailwind

colors: {
  custom: {
    50: '#7caf9e',
    500: '#428d77',
    950: '#000000',
  },
}

SCSS

$custom: #428d77;
$custom-light: #7caf9e;
$custom-dark: #000000;

JSON

{
  "hex": "#428d77",
  "rgb": {
    "r": 66,
    "g": 141,
    "b": 119
  },
  "hsl": {
    "h": 162.4,
    "s": 36.232,
    "l": 40.588
  },
  "oklch": {
    "l": 0.58901,
    "c": 0.08274,
    "h": 171.7
  },
  "luminance": 0.2154
}

Semantic roles & 50–950 ramp

primary

#428D77

secondary

#B07B8A

accent

#5C7DCC

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#0A100E

muted

#7C7F7E

Preview Lab

Preview with #428D77

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

Preview Lab → · Contrast checker → · Palette generator →