#428490#428490

#428490 is a mid, moderate teal. Relative luminance 0.197; OKLCH L 57.5% C 0.069 H 210.9°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#428490
RGB	rgb(66, 132, 144)
HSL	hsl(189, 37%, 41%)
HSV	hsv(189, 54%, 56%)
CMYK	cmyk(54.2%, 8.3%, 0%, 43.5%)
CIE-LAB	lab(51.47, -17.45, -12.89)
CIE-LCH	lch(51.47, 21.70, 216.45°)
OKLab	oklab(57.48% -0.0596 -0.0356)
OKLCH	oklch(57.48% 0.069 210.9)
XYZ	xyz(15.5301, 19.6730, 29.3590)
Luminance	0.1967 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428490 #904E42

analogous

#429075 #428490 #425D90

triadic

#428490 #904284 #849042

tetradic

#428490 #754290 #904E42 #5D9042

square

#428490 #754290 #904E42 #5D9042

split-complementary

#428490 #90425D #907542

monochromatic

#1C373C #2F5E66 #428490 #5BA6B4 #85BDC7

Accessibility & contrast

On white

4.26

#428490 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#428490 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428490

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428490	#FFFFFF	#000000	##000000
##428490	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8091

Deuteranopia (green-blind)

#6E7790

Tritanopia (blue-blind)

#038988

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #428490;
/* rgb */ color: rgb(66, 132, 144);
/* oklch */ color: oklch(57.5% 0.069 210.9);

Tailwind

colors: {
  custom: {
    50: '#7da8b0',
    500: '#428490',
    950: '#000000',
  },
}

SCSS

$custom: #428490;
$custom-light: #7da8b0;
$custom-dark: #000000;

JSON

{
  "hex": "#428490",
  "rgb": {
    "r": 66,
    "g": 132,
    "b": 144
  },
  "hsl": {
    "h": 189.231,
    "s": 37.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.57483,
    "c": 0.06945,
    "h": 210.9
  },
  "luminance": 0.19674
}

Semantic roles & 50–950 ramp

primary

#428490

secondary

#B2847C

accent

#6C5BCD

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A0F10

muted

#7C7F7F

Preview Lab

Preview with #428490

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

Preview Lab → · Contrast checker → · Palette generator →