#428A30#428A30

#428A30 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.7% C 0.145 H 139.8°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#428A30
RGB	rgb(66, 138, 48)
HSL	hsl(108, 48%, 36%)
HSV	hsv(108, 65%, 54%)
CMYK	cmyk(52.2%, 0%, 65.2%, 45.9%)
CIE-LAB	lab(51.32, -40.27, 40.20)
CIE-LCH	lch(51.32, 56.90, 135.05°)
OKLab	oklab(56.69% -0.1105 0.0932)
OKLCH	oklch(56.69% 0.145 139.8)
XYZ	xyz(11.8683, 19.5477, 5.9434)
Luminance	0.1955 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428A30 #78308A

analogous

#6F8A30 #428A30 #308A4B

triadic

#428A30 #30428A #8A3042

tetradic

#428A30 #306F8A #78308A #8A4B30

square

#428A30 #306F8A #78308A #8A4B30

split-complementary

#428A30 #4B308A #8A306F

monochromatic

#172F10 #2C5D20 #428A30 #58B740 #7DCB69

Accessibility & contrast

On white

4.28

#428A30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#428A30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428A30

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428A30	#FFFFFF	#000000	##000000
##428A30	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7E25

Deuteranopia (green-blind)

#847838

Tritanopia (blue-blind)

#3B8677

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #428a30;
/* rgb */ color: rgb(66, 138, 48);
/* oklch */ color: oklch(56.7% 0.145 139.8);

Tailwind

colors: {
  custom: {
    50: '#7dad6c',
    500: '#428a30',
    950: '#000000',
  },
}

SCSS

$custom: #428a30;
$custom-light: #7dad6c;
$custom-dark: #000000;

JSON

{
  "hex": "#428a30",
  "rgb": {
    "r": 66,
    "g": 138,
    "b": 48
  },
  "hsl": {
    "h": 108,
    "s": 48.387,
    "l": 36.471
  },
  "oklch": {
    "l": 0.56687,
    "c": 0.14456,
    "h": 139.8
  },
  "luminance": 0.19549
}

Semantic roles & 50–950 ramp

primary

#428A30

secondary

#A264B2

accent

#50D8BD

background

#F7FAF6

surface

#EEF4EC

border

#C9CEC7

text

#0A1007

muted

#7C7F7A

Preview Lab

Preview with #428A30

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

Preview Lab → · Contrast checker → · Palette generator →