#428C68#428C68

#428C68 is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.2% C 0.093 H 160.3°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#428C68
RGB	rgb(66, 140, 104)
HSL	hsl(151, 36%, 40%)
HSV	hsv(151, 53%, 55%)
CMYK	cmyk(52.9%, 0%, 25.7%, 45.1%)
CIE-LAB	lab(52.85, -31.96, 12.33)
CIE-LCH	lch(52.85, 34.25, 158.90°)
OKLab	oklab(58.23% -0.088 0.0315)
OKLCH	oklch(58.23% 0.093 160.3)
XYZ	xyz(14.1224, 20.9127, 16.3864)
Luminance	0.2091 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428C68 #8C4266

analogous

#428C43 #428C68 #428B8C

triadic

#428C68 #68428C #8C6842

tetradic

#428C68 #43428C #8C4266 #8B8C42

square

#428C68 #43428C #8C4266 #8B8C42

split-complementary

#428C68 #8C428B #8C4342

monochromatic

#1B392A #2E6249 #428C68 #5AB187 #84C5A5

Accessibility & contrast

On white

4.05

#428C68 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#428C68 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428C68

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428C68	#FFFFFF	#000000	##000000
##428C68	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8366

Deuteranopia (green-blind)

#807B6A

Tritanopia (blue-blind)

#2A8C82

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #428c68;
/* rgb */ color: rgb(66, 140, 104);
/* oklch */ color: oklch(58.2% 0.093 160.3);

Tailwind

colors: {
  custom: {
    50: '#7cae93',
    500: '#428c68',
    950: '#000000',
  },
}

SCSS

$custom: #428c68;
$custom-light: #7cae93;
$custom-dark: #000000;

JSON

{
  "hex": "#428c68",
  "rgb": {
    "r": 66,
    "g": 140,
    "b": 104
  },
  "hsl": {
    "h": 150.811,
    "s": 35.922,
    "l": 40.392
  },
  "oklch": {
    "l": 0.58229,
    "c": 0.09345,
    "h": 160.3
  },
  "luminance": 0.20914
}

Semantic roles & 50–950 ramp

primary

#428C68

secondary

#B07A94

accent

#5C92CC

background

#F7FAF9

surface

#EEF4F1

border

#C9CECB

text

#0A100D

muted

#7C7F7E

Preview Lab

Preview with #428C68

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

Preview Lab → · Contrast checker → · Palette generator →