#428D6D#428D6D

#428D6D is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.6% C 0.090 H 163.4°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#428D6D
RGB	rgb(66, 141, 109)
HSL	hsl(154, 36%, 41%)
HSV	hsv(154, 53%, 55%)
CMYK	cmyk(53.2%, 0%, 22.7%, 44.7%)
CIE-LAB	lab(53.29, -31.30, 10.08)
CIE-LCH	lch(53.29, 32.88, 162.15°)
OKLab	oklab(58.62% -0.0867 0.0258)
OKLCH	oklch(58.62% 0.091 163.4)
XYZ	xyz(14.5307, 21.3109, 17.8127)
Luminance	0.2131 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428D6D #8D4262

analogous

#428D47 #428D6D #42878D

triadic

#428D6D #6D428D #8D6D42

tetradic

#428D6D #47428D #8D4262 #878D42

square

#428D6D #47428D #8D4262 #878D42

split-complementary

#428D6D #8D4287 #8D4742

monochromatic

#1B3A2D #2E634D #428D6D #5AB28D #84C5A9

Accessibility & contrast

On white

3.99

#428D6D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#428D6D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428D6D

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428D6D	#FFFFFF	#000000	##000000
##428D6D	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B846B

Deuteranopia (green-blind)

#807C6F

Tritanopia (blue-blind)

#278D84

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #428d6d;
/* rgb */ color: rgb(66, 141, 109);
/* oklch */ color: oklch(58.6% 0.090 163.4);

Tailwind

colors: {
  custom: {
    50: '#7caf96',
    500: '#428d6d',
    950: '#000000',
  },
}

SCSS

$custom: #428d6d;
$custom-light: #7caf96;
$custom-dark: #000000;

JSON

{
  "hex": "#428d6d",
  "rgb": {
    "r": 66,
    "g": 141,
    "b": 109
  },
  "hsl": {
    "h": 154.4,
    "s": 36.232,
    "l": 40.588
  },
  "oklch": {
    "l": 0.5862,
    "c": 0.0905,
    "h": 163.4
  },
  "luminance": 0.21312
}

Semantic roles & 50–950 ramp

primary

#428D6D

secondary

#B07B91

accent

#5C8CCC

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#0A100D

muted

#7C7F7E

Preview Lab

Preview with #428D6D

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

Preview Lab → · Contrast checker → · Palette generator →