#428358#428358

#428358 is a mid, moderate green. Relative luminance 0.181; OKLCH L 55.5% C 0.095 H 153.2°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#428358
RGB	rgb(66, 131, 88)
HSL	hsl(140, 33%, 39%)
HSV	hsv(140, 50%, 51%)
CMYK	cmyk(49.6%, 0%, 32.8%, 48.6%)
CIE-LAB	lab(49.61, -31.11, 17.01)
CIE-LCH	lch(49.61, 35.46, 151.34°)
OKLab	oklab(55.47% -0.0848 0.0429)
OKLCH	oklch(55.47% 0.095 153.2)
XYZ	xyz(12.1237, 18.0945, 12.0843)
Luminance	0.1809 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428358 #83426D

analogous

#4C8342 #428358 #428378

triadic

#428358 #584283 #835842

tetradic

#428358 #424C83 #83426D #837842

square

#428358 #424C83 #83426D #837842

split-complementary

#428358 #784283 #83424C

monochromatic

#193221 #2D5A3D #428358 #58AB74 #80BF96

Accessibility & contrast

On white

4.55

#428358 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#428358 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428358

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428358	#FFFFFF	#000000	##000000
##428358	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837A55

Deuteranopia (green-blind)

#7A735B

Tritanopia (blue-blind)

#338278

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #428358;
/* rgb */ color: rgb(66, 131, 88);
/* oklch */ color: oklch(55.5% 0.095 153.2);

Tailwind

colors: {
  custom: {
    50: '#7ba787',
    500: '#428358',
    950: '#000000',
  },
}

SCSS

$custom: #428358;
$custom-light: #7ba787;
$custom-dark: #000000;

JSON

{
  "hex": "#428358",
  "rgb": {
    "r": 66,
    "g": 131,
    "b": 88
  },
  "hsl": {
    "h": 140.308,
    "s": 32.995,
    "l": 38.627
  },
  "oklch": {
    "l": 0.55475,
    "c": 0.09508,
    "h": 153.2
  },
  "luminance": 0.18095
}

Semantic roles & 50–950 ramp

primary

#428358

secondary

#AA7799

accent

#5FA5C9

background

#F7FAF8

surface

#EEF4EF

border

#C9CECA

text

#0A0F0B

muted

#7C7F7C

Preview Lab

Preview with #428358

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

Preview Lab → · Contrast checker → · Palette generator →