#428C71#428C71

#428C71 is a mid, moderate teal. Relative luminance 0.211; OKLCH L 58.5% C 0.086 H 167.1°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#428C71
RGB	rgb(66, 140, 113)
HSL	hsl(158, 36%, 40%)
HSV	hsv(158, 53%, 55%)
CMYK	cmyk(52.9%, 0%, 19.3%, 45.1%)
CIE-LAB	lab(53.06, -29.89, 7.46)
CIE-LCH	lch(53.06, 30.81, 165.98°)
OKLab	oklab(58.47% -0.0836 0.0192)
OKLCH	oklch(58.47% 0.086 167.1)
XYZ	xyz(14.6041, 21.1054, 18.9237)
Luminance	0.2111 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428C71 #8C425D

analogous

#428C4C #428C71 #42828C

triadic

#428C71 #71428C #8C7142

tetradic

#428C71 #4C428C #8C425D #828C42

square

#428C71 #4C428C #8C425D #828C42

split-complementary

#428C71 #8C4282 #8C4C42

monochromatic

#1B392E #2E624F #428C71 #5AB191 #84C5AD

Accessibility & contrast

On white

4.02

#428C71 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#428C71 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428C71

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428C71	#FFFFFF	#000000	##000000
##428C71	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898370

Deuteranopia (green-blind)

#7E7B73

Tritanopia (blue-blind)

#258C84

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #428c71;
/* rgb */ color: rgb(66, 140, 113);
/* oklch */ color: oklch(58.5% 0.086 167.1);

Tailwind

colors: {
  custom: {
    50: '#7cae99',
    500: '#428c71',
    950: '#000000',
  },
}

SCSS

$custom: #428c71;
$custom-light: #7cae99;
$custom-dark: #000000;

JSON

{
  "hex": "#428c71",
  "rgb": {
    "r": 66,
    "g": 140,
    "b": 113
  },
  "hsl": {
    "h": 158.108,
    "s": 35.922,
    "l": 40.392
  },
  "oklch": {
    "l": 0.5847,
    "c": 0.08576,
    "h": 167.1
  },
  "luminance": 0.21107
}

Semantic roles & 50–950 ramp

primary

#428C71

secondary

#B07A8E

accent

#5C85CC

background

#F7FAF9

surface

#EEF4F2

border

#C9CECC

text

#0A100E

muted

#7C7F7E

Preview Lab

Preview with #428C71

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

Preview Lab → · Contrast checker → · Palette generator →