#428112#428112

#428112 is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.0% C 0.152 H 135.7°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#428112
RGB	rgb(66, 129, 18)
HSL	hsl(94, 76%, 29%)
HSV	hsv(94, 86%, 51%)
CMYK	cmyk(48.8%, 0%, 86%, 49.4%)
CIE-LAB	lab(48.14, -38.80, 48.24)
CIE-LCH	lch(48.14, 61.91, 128.81°)
OKLab	oklab(54% -0.1085 0.1058)
OKLCH	oklch(54% 0.152 135.7)
XYZ	xyz(10.2059, 16.9018, 3.2967)
Luminance	0.1690 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428112 #511281

analogous

#7A8112 #428112 #12811A

triadic

#428112 #124281 #811242

tetradic

#428112 #127A81 #511281 #811A12

square

#428112 #127A81 #511281 #811A12

split-complementary

#428112 #1A1281 #81127A

monochromatic

#0E1B04 #274B0B #428112 #5DB719 #7AE22C

Accessibility & contrast

On white

4.79

#428112 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#428112 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #428112

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428112	#FFFFFF	#000000	##FFFFFF
##428112	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867500

Deuteranopia (green-blind)

#7E7020

Tritanopia (blue-blind)

#3F7C6D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #428112;
/* rgb */ color: rgb(66, 129, 18);
/* oklch */ color: oklch(54.0% 0.152 135.7);

Tailwind

colors: {
  custom: {
    50: '#7da65c',
    500: '#428112',
    950: '#000000',
  },
}

SCSS

$custom: #428112;
$custom-light: #7da65c;
$custom-dark: #000000;

JSON

{
  "hex": "#428112",
  "rgb": {
    "r": 66,
    "g": 129,
    "b": 18
  },
  "hsl": {
    "h": 94.054,
    "s": 75.51,
    "l": 28.824
  },
  "oklch": {
    "l": 0.54002,
    "c": 0.15154,
    "h": 135.7
  },
  "luminance": 0.16902
}

Semantic roles & 50–950 ramp

primary

#428112

secondary

#8038B7

accent

#36F2A1

background

#F8FAF5

surface

#EFF4E9

border

#CACEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #428112

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

Preview Lab → · Contrast checker → · Palette generator →