#428C69#428C69

#428C69 is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.3% C 0.093 H 161.0°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#428C69
RGB	rgb(66, 140, 105)
HSL	hsl(152, 36%, 40%)
HSV	hsv(152, 53%, 55%)
CMYK	cmyk(52.9%, 0%, 25%, 45.1%)
CIE-LAB	lab(52.88, -31.74, 11.79)
CIE-LCH	lch(52.88, 33.85, 159.62°)
OKLab	oklab(58.26% -0.0875 0.0302)
OKLCH	oklch(58.26% 0.093 161)
XYZ	xyz(14.1735, 20.9331, 16.6555)
Luminance	0.2093 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428C69 #8C4265

analogous

#428C44 #428C69 #428A8C

triadic

#428C69 #69428C #8C6942

tetradic

#428C69 #44428C #8C4265 #8A8C42

square

#428C69 #44428C #8C4265 #8A8C42

split-complementary

#428C69 #8C428A #8C4442

monochromatic

#1B392B #2E624A #428C69 #5AB188 #84C5A6

Accessibility & contrast

On white

4.05

#428C69 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#428C69 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428C69

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428C69	#FFFFFF	#000000	##000000
##428C69	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8367

Deuteranopia (green-blind)

#7F7B6B

Tritanopia (blue-blind)

#2A8C82

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #428c69;
/* rgb */ color: rgb(66, 140, 105);
/* oklch */ color: oklch(58.3% 0.093 161.0);

Tailwind

colors: {
  custom: {
    50: '#7cae94',
    500: '#428c69',
    950: '#000000',
  },
}

SCSS

$custom: #428c69;
$custom-light: #7cae94;
$custom-dark: #000000;

JSON

{
  "hex": "#428c69",
  "rgb": {
    "r": 66,
    "g": 140,
    "b": 105
  },
  "hsl": {
    "h": 151.622,
    "s": 35.922,
    "l": 40.392
  },
  "oklch": {
    "l": 0.58255,
    "c": 0.09254,
    "h": 161
  },
  "luminance": 0.20934
}

Semantic roles & 50–950 ramp

primary

#428C69

secondary

#B07A93

accent

#5C91CC

background

#F7FAF9

surface

#EEF4F1

border

#C9CECB

text

#0A100D

muted

#7C7F7E

Preview Lab

Preview with #428C69

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

Preview Lab → · Contrast checker → · Palette generator →