#428D98#428D98

#428D98 is a mid, moderate teal. Relative luminance 0.225; OKLCH L 60.0% C 0.076 H 208.1°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#428D98
RGB	rgb(66, 141, 152)
HSL	hsl(188, 39%, 43%)
HSV	hsv(188, 57%, 60%)
CMYK	cmyk(56.6%, 7.2%, 0%, 40.4%)
CIE-LAB	lab(54.53, -19.88, -12.91)
CIE-LCH	lch(54.53, 23.71, 212.99°)
OKLab	oklab(60.03% -0.0667 -0.0357)
OKLCH	oklch(60.03% 0.076 208.1)
XYZ	xyz(17.4368, 22.4733, 33.1186)
Luminance	0.2248 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428D98 #984D42

analogous

#429878 #428D98 #426298

triadic

#428D98 #98428D #8D9842

tetradic

#428D98 #784298 #984D42 #629842

square

#428D98 #784298 #984D42 #629842

split-complementary

#428D98 #984262 #987842

monochromatic

#1D3E43 #2F656D #428D98 #5EADB9 #89C3CC

Accessibility & contrast

On white

3.82

#428D98 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#428D98 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428D98

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428D98	#FFFFFF	#000000	##000000
##428D98	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828899

Deuteranopia (green-blind)

#757E98

Tritanopia (blue-blind)

#009390

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #428d98;
/* rgb */ color: rgb(66, 141, 152);
/* oklch */ color: oklch(60.0% 0.076 208.1);

Tailwind

colors: {
  custom: {
    50: '#7faeb6',
    500: '#428d98',
    950: '#000000',
  },
}

SCSS

$custom: #428d98;
$custom-light: #7faeb6;
$custom-dark: #000000;

JSON

{
  "hex": "#428d98",
  "rgb": {
    "r": 66,
    "g": 141,
    "b": 152
  },
  "hsl": {
    "h": 187.674,
    "s": 39.45,
    "l": 42.745
  },
  "oklch": {
    "l": 0.60031,
    "c": 0.07569,
    "h": 208.1
  },
  "luminance": 0.22475
}

Semantic roles & 50–950 ramp

primary

#428D98

secondary

#B7867F

accent

#6858CF

background

#F8FAFB

surface

#EFF4F6

border

#CACED0

text

#0B1011

muted

#7C7F80

Preview Lab

Preview with #428D98

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

Preview Lab → · Contrast checker → · Palette generator →