#428D7D#428D7D

#428D7D is a mid, moderate teal. Relative luminance 0.217; OKLCH L 59.1% C 0.079 H 177.5°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#428D7D
RGB	rgb(66, 141, 125)
HSL	hsl(167, 36%, 41%)
HSV	hsv(167, 53%, 55%)
CMYK	cmyk(53.2%, 0%, 11.3%, 44.7%)
CIE-LAB	lab(53.69, -27.40, 1.45)
CIE-LCH	lch(53.69, 27.44, 176.97°)
OKLab	oklab(59.08% -0.079 0.0034)
OKLCH	oklch(59.08% 0.079 177.5)
XYZ	xyz(15.4717, 21.6873, 22.7688)
Luminance	0.2169 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428D7D #8D4252

analogous

#428D57 #428D7D #42778D

triadic

#428D7D #7D428D #8D7D42

tetradic

#428D7D #57428D #8D4252 #778D42

square

#428D7D #57428D #8D4252 #778D42

split-complementary

#428D7D #8D4277 #8D5742

monochromatic

#1B3A33 #2E6358 #428D7D #5AB29F #84C5B7

Accessibility & contrast

On white

3.93

#428D7D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#428D7D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428D7D

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428D7D	#FFFFFF	#000000	##000000
##428D7D	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88857C

Deuteranopia (green-blind)

#7C7D7E

Tritanopia (blue-blind)

#1C8F88

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #428d7d;
/* rgb */ color: rgb(66, 141, 125);
/* oklch */ color: oklch(59.1% 0.079 177.5);

Tailwind

colors: {
  custom: {
    50: '#7daea2',
    500: '#428d7d',
    950: '#000000',
  },
}

SCSS

$custom: #428d7d;
$custom-light: #7daea2;
$custom-dark: #000000;

JSON

{
  "hex": "#428d7d",
  "rgb": {
    "r": 66,
    "g": 141,
    "b": 125
  },
  "hsl": {
    "h": 167.2,
    "s": 36.232,
    "l": 40.588
  },
  "oklch": {
    "l": 0.59084,
    "c": 0.07908,
    "h": 177.5
  },
  "luminance": 0.21689
}

Semantic roles & 50–950 ramp

primary

#428D7D

secondary

#B07B86

accent

#5C74CC

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#0A100F

muted

#7C7F7E

Preview Lab

Preview with #428D7D

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

Preview Lab → · Contrast checker → · Palette generator →