#428C62#428C62

#428C62 is a mid, moderate green. Relative luminance 0.208; OKLCH L 58.1% C 0.099 H 156.5°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#428C62
RGB	rgb(66, 140, 98)
HSL	hsl(146, 36%, 40%)
HSV	hsv(146, 53%, 55%)
CMYK	cmyk(52.9%, 0%, 30%, 45.1%)
CIE-LAB	lab(52.72, -33.25, 15.57)
CIE-LCH	lch(52.72, 36.72, 154.91°)
OKLab	oklab(58.08% -0.0909 0.0395)
OKLCH	oklch(58.08% 0.099 156.5)
XYZ	xyz(13.8284, 20.7951, 14.8380)
Luminance	0.2080 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428C62 #8C426C

analogous

#478C42 #428C62 #428C87

triadic

#428C62 #62428C #8C6242

tetradic

#428C62 #42478C #8C426C #8C8742

square

#428C62 #42478C #8C426C #8C8742

split-complementary

#428C62 #87428C #8C4247

monochromatic

#1B3928 #2E6245 #428C62 #5AB180 #84C5A0

Accessibility & contrast

On white

4.07

#428C62 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#428C62 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428C62

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428C62	#FFFFFF	#000000	##000000
##428C62	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B825F

Deuteranopia (green-blind)

#817B65

Tritanopia (blue-blind)

#2D8B81

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #428c62;
/* rgb */ color: rgb(66, 140, 98);
/* oklch */ color: oklch(58.1% 0.099 156.5);

Tailwind

colors: {
  custom: {
    50: '#7cae8e',
    500: '#428c62',
    950: '#000000',
  },
}

SCSS

$custom: #428c62;
$custom-light: #7cae8e;
$custom-dark: #000000;

JSON

{
  "hex": "#428c62",
  "rgb": {
    "r": 66,
    "g": 140,
    "b": 98
  },
  "hsl": {
    "h": 145.946,
    "s": 35.922,
    "l": 40.392
  },
  "oklch": {
    "l": 0.58081,
    "c": 0.09913,
    "h": 156.5
  },
  "luminance": 0.20796
}

Semantic roles & 50–950 ramp

primary

#428C62

secondary

#B07A99

accent

#5C9BCC

background

#F7FAF8

surface

#EEF4F0

border

#C9CECB

text

#0A100C

muted

#7C7F7D

Preview Lab

Preview with #428C62

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

Preview Lab → · Contrast checker → · Palette generator →