#428F69#428F69

#428F69 is a mid, moderate teal. Relative luminance 0.218; OKLCH L 59.0% C 0.097 H 159.8°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#428F69
RGB	rgb(66, 143, 105)
HSL	hsl(150, 37%, 41%)
HSV	hsv(150, 54%, 56%)
CMYK	cmyk(53.8%, 0%, 26.6%, 43.9%)
CIE-LAB	lab(53.84, -33.14, 13.13)
CIE-LCH	lch(53.84, 35.64, 158.38°)
OKLab	oklab(59.04% -0.0911 0.0335)
OKLCH	oklch(59.04% 0.097 159.8)
XYZ	xyz(14.6178, 21.8218, 16.8036)
Luminance	0.2182 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428F69 #8F4268

analogous

#428F42 #428F69 #428E8F

triadic

#428F69 #69428F #8F6942

tetradic

#428F69 #42428F #8F4268 #8E8F42

square

#428F69 #42428F #8F4268 #8E8F42

split-complementary

#428F69 #8F428E #8F4242

monochromatic

#1B3B2C #2F654A #428F69 #5BB388 #85C7A6

Accessibility & contrast

On white

3.91

#428F69 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#428F69 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428F69

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428F69	#FFFFFF	#000000	##000000
##428F69	1.00	3.91	5.36	5.36
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8567

Deuteranopia (green-blind)

#827D6B

Tritanopia (blue-blind)

#298E85

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #428f69;
/* rgb */ color: rgb(66, 143, 105);
/* oklch */ color: oklch(59.0% 0.097 159.8);

Tailwind

colors: {
  custom: {
    50: '#7cb094',
    500: '#428f69',
    950: '#000000',
  },
}

SCSS

$custom: #428f69;
$custom-light: #7cb094;
$custom-dark: #000000;

JSON

{
  "hex": "#428f69",
  "rgb": {
    "r": 66,
    "g": 143,
    "b": 105
  },
  "hsl": {
    "h": 150.39,
    "s": 36.842,
    "l": 40.98
  },
  "oklch": {
    "l": 0.59038,
    "c": 0.09704,
    "h": 159.8
  },
  "luminance": 0.21823
}

Semantic roles & 50–950 ramp

primary

#428F69

secondary

#B17B96

accent

#5B93CD

background

#F7FAF9

surface

#EEF5F1

border

#C9CFCB

text

#0A100D

muted

#7C7F7E

Preview Lab

Preview with #428F69

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

Preview Lab → · Contrast checker → · Palette generator →