#428D94#428D94

#428D94 is a mid, moderate teal. Relative luminance 0.223; OKLCH L 59.9% C 0.075 H 203.6°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#428D94
RGB	rgb(66, 141, 148)
HSL	hsl(185, 38%, 42%)
HSV	hsv(185, 55%, 58%)
CMYK	cmyk(55.4%, 4.7%, 0%, 42%)
CIE-LAB	lab(54.39, -21.06, -10.80)
CIE-LCH	lch(54.39, 23.67, 207.16°)
OKLab	oklab(59.88% -0.0685 -0.0298)
OKLCH	oklch(59.88% 0.075 203.6)
XYZ	xyz(17.1148, 22.3445, 31.4222)
Luminance	0.2235 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428D94 #944942

analogous

#429472 #428D94 #426494

triadic

#428D94 #94428D #8D9442

tetradic

#428D94 #724294 #944942 #649442

square

#428D94 #724294 #944942 #649442

split-complementary

#428D94 #944264 #947242

monochromatic

#1C3C3F #2F656A #428D94 #5DAFB7 #87C4C9

Accessibility & contrast

On white

3.84

#428D94 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#428D94 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428D94

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428D94	#FFFFFF	#000000	##000000
##428D94	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838895

Deuteranopia (green-blind)

#767E94

Tritanopia (blue-blind)

#00928F

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #428d94;
/* rgb */ color: rgb(66, 141, 148);
/* oklch */ color: oklch(59.9% 0.075 203.6);

Tailwind

colors: {
  custom: {
    50: '#7eaeb3',
    500: '#428d94',
    950: '#000000',
  },
}

SCSS

$custom: #428d94;
$custom-light: #7eaeb3;
$custom-dark: #000000;

JSON

{
  "hex": "#428d94",
  "rgb": {
    "r": 66,
    "g": 141,
    "b": 148
  },
  "hsl": {
    "h": 185.122,
    "s": 38.318,
    "l": 41.961
  },
  "oklch": {
    "l": 0.59878,
    "c": 0.0747,
    "h": 203.6
  },
  "luminance": 0.22346
}

Semantic roles & 50–950 ramp

primary

#428D94

secondary

#B4827E

accent

#645ACE

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #428D94

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

Preview Lab → · Contrast checker → · Palette generator →