#428D74#428D74

#428D74 is a mid, moderate teal. Relative luminance 0.215; OKLCH L 58.8% C 0.085 H 169.0°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#428D74
RGB	rgb(66, 141, 116)
HSL	hsl(160, 36%, 41%)
HSV	hsv(160, 53%, 55%)
CMYK	cmyk(53.2%, 0%, 17.7%, 44.7%)
CIE-LAB	lab(53.46, -29.65, 6.30)
CIE-LCH	lch(53.46, 30.31, 168.01°)
OKLab	oklab(58.81% -0.0833 0.0161)
OKLCH	oklch(58.81% 0.085 169)
XYZ	xyz(14.9226, 21.4676, 19.8769)
Luminance	0.2147 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428D74 #8D425B

analogous

#428D4E #428D74 #42808D

triadic

#428D74 #74428D #8D7442

tetradic

#428D74 #4E428D #8D425B #808D42

square

#428D74 #4E428D #8D425B #808D42

split-complementary

#428D74 #8D4280 #8D4E42

monochromatic

#1B3A2F #2E6352 #428D74 #5AB295 #84C5B0

Accessibility & contrast

On white

3.97

#428D74 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#428D74 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428D74

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428D74	#FFFFFF	#000000	##000000
##428D74	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8573

Deuteranopia (green-blind)

#7E7C76

Tritanopia (blue-blind)

#238E86

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #428d74;
/* rgb */ color: rgb(66, 141, 116);
/* oklch */ color: oklch(58.8% 0.085 169.0);

Tailwind

colors: {
  custom: {
    50: '#7caf9c',
    500: '#428d74',
    950: '#000000',
  },
}

SCSS

$custom: #428d74;
$custom-light: #7caf9c;
$custom-dark: #000000;

JSON

{
  "hex": "#428d74",
  "rgb": {
    "r": 66,
    "g": 141,
    "b": 116
  },
  "hsl": {
    "h": 160,
    "s": 36.232,
    "l": 40.588
  },
  "oklch": {
    "l": 0.58814,
    "c": 0.08488,
    "h": 169
  },
  "luminance": 0.21469
}

Semantic roles & 50–950 ramp

primary

#428D74

secondary

#B07B8C

accent

#5C81CC

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#0A100E

muted

#7C7F7E

Preview Lab

Preview with #428D74

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

Preview Lab → · Contrast checker → · Palette generator →