#428A44#428A44

#428A44 is a mid, vivid green. Relative luminance 0.198; OKLCH L 57.0% C 0.126 H 144.2°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#428A44
RGB	rgb(66, 138, 68)
HSL	hsl(122, 35%, 40%)
HSV	hsv(122, 52%, 54%)
CMYK	cmyk(52.2%, 0%, 50.7%, 45.9%)
CIE-LAB	lab(51.56, -37.75, 30.57)
CIE-LCH	lch(51.56, 48.57, 141.00°)
OKLab	oklab(56.95% -0.1026 0.074)
OKLCH	oklch(56.95% 0.126 144.2)
XYZ	xyz(12.3780, 19.7516, 8.6279)
Luminance	0.1975 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428A44 #8A4288

analogous

#648A42 #428A44 #428A68

triadic

#428A44 #44428A #8A4442

tetradic

#428A44 #42648A #8A4288 #8A6842

square

#428A44 #42648A #8A4288 #8A6842

split-complementary

#428A44 #68428A #8A4264

monochromatic

#1A371B #2E6130 #428A44 #59B05C #83C485

Accessibility & contrast

On white

4.24

#428A44 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#428A44 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428A44

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428A44	#FFFFFF	#000000	##000000
##428A44	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7F3E

Deuteranopia (green-blind)

#837849

Tritanopia (blue-blind)

#37877A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #428a44;
/* rgb */ color: rgb(66, 138, 68);
/* oklch */ color: oklch(57.0% 0.126 144.2);

Tailwind

colors: {
  custom: {
    50: '#7cad79',
    500: '#428a44',
    950: '#000000',
  },
}

SCSS

$custom: #428a44;
$custom-light: #7cad79;
$custom-dark: #000000;

JSON

{
  "hex": "#428a44",
  "rgb": {
    "r": 66,
    "g": 138,
    "b": 68
  },
  "hsl": {
    "h": 121.667,
    "s": 35.294,
    "l": 40
  },
  "oklch": {
    "l": 0.56954,
    "c": 0.12646,
    "h": 144.2
  },
  "luminance": 0.19753
}

Semantic roles & 50–950 ramp

primary

#428A44

secondary

#AE79AD

accent

#5CC8CB

background

#F7FAF7

surface

#EEF4ED

border

#C9CEC8

text

#0A1009

muted

#7C7F7B

Preview Lab

Preview with #428A44

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

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