#428951#428951

#428951 is a mid, moderate green. Relative luminance 0.196; OKLCH L 56.9% C 0.112 H 148.7°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#428951
RGB	rgb(66, 137, 81)
HSL	hsl(133, 35%, 40%)
HSV	hsv(133, 52%, 54%)
CMYK	cmyk(51.8%, 0%, 40.9%, 46.3%)
CIE-LAB	lab(51.43, -35.19, 23.38)
CIE-LCH	lch(51.43, 42.24, 146.40°)
OKLab	oklab(56.92% -0.0955 0.058)
OKLCH	oklch(56.92% 0.112 148.7)
XYZ	xyz(12.6768, 19.6426, 10.9064)
Luminance	0.1964 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428951 #89427A

analogous

#578942 #428951 #428975

triadic

#428951 #514289 #895142

tetradic

#428951 #425789 #89427A #897542

square

#428951 #425789 #89427A #897542

split-complementary

#428951 #754289 #894257

monochromatic

#1A3620 #2E6039 #428951 #59AF6B #82C390

Accessibility & contrast

On white

4.26

#428951 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#428951 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428951

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428951	#FFFFFF	#000000	##000000
##428951	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7F4D

Deuteranopia (green-blind)

#807855

Tritanopia (blue-blind)

#34877B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #428951;
/* rgb */ color: rgb(66, 137, 81);
/* oklch */ color: oklch(56.9% 0.112 148.7);

Tailwind

colors: {
  custom: {
    50: '#7cac82',
    500: '#428951',
    950: '#000000',
  },
}

SCSS

$custom: #428951;
$custom-light: #7cac82;
$custom-dark: #000000;

JSON

{
  "hex": "#428951",
  "rgb": {
    "r": 66,
    "g": 137,
    "b": 81
  },
  "hsl": {
    "h": 132.676,
    "s": 34.975,
    "l": 39.804
  },
  "oklch": {
    "l": 0.56918,
    "c": 0.11173,
    "h": 148.7
  },
  "luminance": 0.19644
}

Semantic roles & 50–950 ramp

primary

#428951

secondary

#AE79A3

accent

#5DB4CB

background

#F7FAF8

surface

#EEF4EF

border

#C9CECA

text

#0A100A

muted

#7C7F7C

Preview Lab

Preview with #428951

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

Preview Lab → · Contrast checker → · Palette generator →