#428151#428151

#428151 is a mid, moderate green. Relative luminance 0.175; OKLCH L 54.8% C 0.099 H 149.8°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#428151
RGB	rgb(66, 129, 81)
HSL	hsl(134, 32%, 38%)
HSV	hsv(134, 49%, 51%)
CMYK	cmyk(48.8%, 0%, 37.2%, 49.4%)
CIE-LAB	lab(48.82, -31.53, 19.93)
CIE-LCH	lch(48.82, 37.30, 147.70°)
OKLab	oklab(54.79% -0.0858 0.0499)
OKLCH	oklch(54.79% 0.099 149.8)
XYZ	xyz(11.5815, 17.4520, 10.5413)
Luminance	0.1745 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428151 #814272

analogous

#528142 #428151 #428170

triadic

#428151 #514281 #815142

tetradic

#428151 #425281 #814272 #817042

square

#428151 #425281 #814272 #817042

split-complementary

#428151 #704281 #814252

monochromatic

#19301E #2D5938 #428151 #57A96B #80BE8E

Accessibility & contrast

On white

4.68

#428151 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#428151 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #428151

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428151	#FFFFFF	#000000	##FFFFFF
##428151	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82784E

Deuteranopia (green-blind)

#797254

Tritanopia (blue-blind)

#367F75

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #428151;
/* rgb */ color: rgb(66, 129, 81);
/* oklch */ color: oklch(54.8% 0.099 149.8);

Tailwind

colors: {
  custom: {
    50: '#7ba682',
    500: '#428151',
    950: '#000000',
  },
}

SCSS

$custom: #428151;
$custom-light: #7ba682;
$custom-dark: #000000;

JSON

{
  "hex": "#428151",
  "rgb": {
    "r": 66,
    "g": 129,
    "b": 81
  },
  "hsl": {
    "h": 134.286,
    "s": 32.308,
    "l": 38.235
  },
  "oklch": {
    "l": 0.54789,
    "c": 0.0992,
    "h": 149.8
  },
  "luminance": 0.17453
}

Semantic roles & 50–950 ramp

primary

#428151

secondary

#A9769D

accent

#5FAFC8

background

#F7FAF7

surface

#EEF4EE

border

#C9CEC9

text

#0A0F0A

muted

#7C7F7C

Preview Lab

Preview with #428151

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

Preview Lab → · Contrast checker → · Palette generator →