#428B69#428B69

#428B69 is a mid, moderate teal. Relative luminance 0.206; OKLCH L 58.0% C 0.091 H 161.4°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#428B69
RGB	rgb(66, 139, 105)
HSL	hsl(152, 36%, 40%)
HSV	hsv(152, 53%, 55%)
CMYK	cmyk(52.5%, 0%, 24.5%, 45.5%)
CIE-LAB	lab(52.56, -31.26, 11.34)
CIE-LCH	lch(52.56, 33.26, 160.06°)
OKLab	oklab(57.99% -0.0863 0.029)
OKLCH	oklch(57.99% 0.091 161.4)
XYZ	xyz(14.0280, 20.6422, 16.6070)
Luminance	0.2064 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428B69 #8B4264

analogous

#428B44 #428B69 #42888B

triadic

#428B69 #69428B #8B6942

tetradic

#428B69 #44428B #8B4264 #888B42

square

#428B69 #44428B #8B4264 #888B42

split-complementary

#428B69 #8B4288 #8B4442

monochromatic

#1B382A #2E624A #428B69 #5AB188 #83C4A6

Accessibility & contrast

On white

4.09

#428B69 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#428B69 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428B69

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428B69	#FFFFFF	#000000	##000000
##428B69	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898267

Deuteranopia (green-blind)

#7E7A6B

Tritanopia (blue-blind)

#2A8B82

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #428b69;
/* rgb */ color: rgb(66, 139, 105);
/* oklch */ color: oklch(58.0% 0.091 161.4);

Tailwind

colors: {
  custom: {
    50: '#7cad94',
    500: '#428b69',
    950: '#000000',
  },
}

SCSS

$custom: #428b69;
$custom-light: #7cad94;
$custom-dark: #000000;

JSON

{
  "hex": "#428b69",
  "rgb": {
    "r": 66,
    "g": 139,
    "b": 105
  },
  "hsl": {
    "h": 152.055,
    "s": 35.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.57994,
    "c": 0.09104,
    "h": 161.4
  },
  "luminance": 0.20643
}

Semantic roles & 50–950 ramp

primary

#428B69

secondary

#AF7A93

accent

#5C90CC

background

#F7FAF9

surface

#EEF4F1

border

#C9CECB

text

#0A100D

muted

#7C7F7E

Preview Lab

Preview with #428B69

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

Preview Lab → · Contrast checker → · Palette generator →