#428E62#428E62

#428E62 is a mid, moderate green. Relative luminance 0.214; OKLCH L 58.6% C 0.102 H 155.9°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#428E62
RGB	rgb(66, 142, 98)
HSL	hsl(145, 37%, 41%)
HSV	hsv(145, 54%, 56%)
CMYK	cmyk(53.5%, 0%, 31%, 44.3%)
CIE-LAB	lab(53.37, -34.17, 16.45)
CIE-LCH	lch(53.37, 37.92, 154.29°)
OKLab	oklab(58.61% -0.0933 0.0417)
OKLCH	oklch(58.61% 0.102 155.9)
XYZ	xyz(14.1233, 21.3849, 14.9363)
Luminance	0.2139 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428E62 #8E426E

analogous

#488E42 #428E62 #428E88

triadic

#428E62 #62428E #8E6242

tetradic

#428E62 #42488E #8E426E #8E8842

square

#428E62 #42488E #8E426E #8E8842

split-complementary

#428E62 #88428E #8E4248

monochromatic

#1B3A28 #2F6445 #428E62 #5BB380 #84C6A0

Accessibility & contrast

On white

3.98

#428E62 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#428E62 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428E62

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428E62	#FFFFFF	#000000	##000000
##428E62	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D845F

Deuteranopia (green-blind)

#827C65

Tritanopia (blue-blind)

#2D8D82

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #428e62;
/* rgb */ color: rgb(66, 142, 98);
/* oklch */ color: oklch(58.6% 0.102 155.9);

Tailwind

colors: {
  custom: {
    50: '#7caf8f',
    500: '#428e62',
    950: '#000000',
  },
}

SCSS

$custom: #428e62;
$custom-light: #7caf8f;
$custom-dark: #000000;

JSON

{
  "hex": "#428e62",
  "rgb": {
    "r": 66,
    "g": 142,
    "b": 98
  },
  "hsl": {
    "h": 145.263,
    "s": 36.538,
    "l": 40.784
  },
  "oklch": {
    "l": 0.58606,
    "c": 0.10219,
    "h": 155.9
  },
  "luminance": 0.21386
}

Semantic roles & 50–950 ramp

primary

#428E62

secondary

#B17B9A

accent

#5B9DCD

background

#F7FAF8

surface

#EEF5F0

border

#C9CFCB

text

#0A100C

muted

#7C7F7D

Preview Lab

Preview with #428E62

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

Preview Lab → · Contrast checker → · Palette generator →