#428323#428323

#428323 is a mid, vivid green. Relative luminance 0.175; OKLCH L 54.7% C 0.145 H 137.5°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#428323
RGB	rgb(66, 131, 35)
HSL	hsl(101, 58%, 33%)
HSV	hsv(101, 73%, 51%)
CMYK	cmyk(49.6%, 0%, 73.3%, 48.6%)
CIE-LAB	lab(48.90, -38.56, 43.22)
CIE-LCH	lch(48.90, 57.92, 131.74°)
OKLab	oklab(54.66% -0.1067 0.0979)
OKLCH	oklch(54.66% 0.145 137.5)
XYZ	xyz(10.6661, 17.5115, 4.4078)
Luminance	0.1751 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428323 #642383

analogous

#728323 #428323 #238334

triadic

#428323 #234283 #832342

tetradic

#428323 #237283 #642383 #833423

square

#428323 #237283 #642383 #833423

split-complementary

#428323 #342383 #832372

monochromatic

#112209 #2A5316 #428323 #5AB330 #7AD050

Accessibility & contrast

On white

4.66

#428323 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#428323 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #428323

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428323	#FFFFFF	#000000	##FFFFFF
##428323	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877813

Deuteranopia (green-blind)

#7F722C

Tritanopia (blue-blind)

#3E7E70

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #428323;
/* rgb */ color: rgb(66, 131, 35);
/* oklch */ color: oklch(54.7% 0.145 137.5);

Tailwind

colors: {
  custom: {
    50: '#7da764',
    500: '#428323',
    950: '#000000',
  },
}

SCSS

$custom: #428323;
$custom-light: #7da764;
$custom-dark: #000000;

JSON

{
  "hex": "#428323",
  "rgb": {
    "r": 66,
    "g": 131,
    "b": 35
  },
  "hsl": {
    "h": 100.625,
    "s": 57.831,
    "l": 32.549
  },
  "oklch": {
    "l": 0.5466,
    "c": 0.14485,
    "h": 137.5
  },
  "luminance": 0.17512
}

Semantic roles & 50–950 ramp

primary

#428323

secondary

#934EB4

accent

#47E1AF

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F06

muted

#7C7F7A

Preview Lab

Preview with #428323

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

Preview Lab → · Contrast checker → · Palette generator →