#42828A#42828A

#42828A is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.8% C 0.067 H 206.1°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#42828A
RGB	rgb(66, 130, 138)
HSL	hsl(187, 35%, 40%)
HSV	hsv(187, 52%, 54%)
CMYK	cmyk(52.2%, 5.8%, 0%, 45.9%)
CIE-LAB	lab(50.64, -18.14, -10.63)
CIE-LCH	lch(50.64, 21.03, 210.37°)
OKLab	oklab(56.75% -0.0598 -0.0293)
OKLCH	oklch(56.75% 0.067 206.1)
XYZ	xyz(14.8150, 18.9572, 26.9182)
Luminance	0.1896 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42828A #8A4A42

analogous

#428A6E #42828A #425E8A

triadic

#42828A #8A4282 #828A42

tetradic

#42828A #6E428A #8A4A42 #5E8A42

square

#42828A #6E428A #8A4A42 #5E8A42

split-complementary

#42828A #8A425E #8A6E42

monochromatic

#1A3437 #2E5B61 #42828A #59A6B0 #83BCC4

Accessibility & contrast

On white

4.38

#42828A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#42828A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42828A

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42828A	#FFFFFF	#000000	##000000
##42828A	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797E8B

Deuteranopia (green-blind)

#6D758A

Tritanopia (blue-blind)

#128784

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #42828a;
/* rgb */ color: rgb(66, 130, 138);
/* oklch */ color: oklch(56.8% 0.067 206.1);

Tailwind

colors: {
  custom: {
    50: '#7ca6ac',
    500: '#42828a',
    950: '#000000',
  },
}

SCSS

$custom: #42828a;
$custom-light: #7ca6ac;
$custom-dark: #000000;

JSON

{
  "hex": "#42828a",
  "rgb": {
    "r": 66,
    "g": 130,
    "b": 138
  },
  "hsl": {
    "h": 186.667,
    "s": 35.294,
    "l": 40
  },
  "oklch": {
    "l": 0.5675,
    "c": 0.06661,
    "h": 206.1
  },
  "luminance": 0.18958
}

Semantic roles & 50–950 ramp

primary

#42828A

secondary

#AE7F79

accent

#695CCB

background

#F7FAFA

surface

#EEF4F4

border

#C9CECE

text

#0A0F10

muted

#7C7F7F

Preview Lab

Preview with #42828A

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

Preview Lab → · Contrast checker → · Palette generator →