#428C65#428C65

#428C65 is a mid, moderate green. Relative luminance 0.209; OKLCH L 58.2% C 0.096 H 158.3°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#428C65
RGB	rgb(66, 140, 101)
HSL	hsl(148, 36%, 40%)
HSV	hsv(148, 53%, 55%)
CMYK	cmyk(52.9%, 0%, 27.9%, 45.1%)
CIE-LAB	lab(52.79, -32.61, 13.95)
CIE-LCH	lch(52.79, 35.47, 156.84°)
OKLab	oklab(58.15% -0.0894 0.0355)
OKLCH	oklch(58.15% 0.096 158.3)
XYZ	xyz(13.9727, 20.8528, 15.5981)
Luminance	0.2085 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428C65 #8C4269

analogous

#448C42 #428C65 #428C8A

triadic

#428C65 #65428C #8C6542

tetradic

#428C65 #42448C #8C4269 #8C8A42

square

#428C65 #42448C #8C4269 #8C8A42

split-complementary

#428C65 #8A428C #8C4244

monochromatic

#1B3929 #2E6247 #428C65 #5AB183 #84C5A2

Accessibility & contrast

On white

4.06

#428C65 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#428C65 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428C65

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428C65	#FFFFFF	#000000	##000000
##428C65	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8363

Deuteranopia (green-blind)

#807B67

Tritanopia (blue-blind)

#2C8B81

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #428c65;
/* rgb */ color: rgb(66, 140, 101);
/* oklch */ color: oklch(58.2% 0.096 158.3);

Tailwind

colors: {
  custom: {
    50: '#7cae91',
    500: '#428c65',
    950: '#000000',
  },
}

SCSS

$custom: #428c65;
$custom-light: #7cae91;
$custom-dark: #000000;

JSON

{
  "hex": "#428c65",
  "rgb": {
    "r": 66,
    "g": 140,
    "b": 101
  },
  "hsl": {
    "h": 148.378,
    "s": 35.922,
    "l": 40.392
  },
  "oklch": {
    "l": 0.58154,
    "c": 0.09625,
    "h": 158.3
  },
  "luminance": 0.20854
}

Semantic roles & 50–950 ramp

primary

#428C65

secondary

#B07A96

accent

#5C97CC

background

#F7FAF8

surface

#EEF4F0

border

#C9CECB

text

#0A100C

muted

#7C7F7D

Preview Lab

Preview with #428C65

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

Preview Lab → · Contrast checker → · Palette generator →