#428458#428458

#428458 is a mid, moderate green. Relative luminance 0.184; OKLCH L 55.7% C 0.097 H 152.9°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#428458
RGB	rgb(66, 132, 88)
HSL	hsl(140, 33%, 39%)
HSV	hsv(140, 50%, 52%)
CMYK	cmyk(50%, 0%, 33.3%, 48.2%)
CIE-LAB	lab(49.94, -31.58, 17.45)
CIE-LCH	lch(49.94, 36.08, 151.08°)
OKLab	oklab(55.74% -0.0861 0.044)
OKLCH	oklch(55.74% 0.097 152.9)
XYZ	xyz(12.2586, 18.3644, 12.1293)
Luminance	0.1837 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428458 #84426E

analogous

#4D8442 #428458 #428479

triadic

#428458 #584284 #845842

tetradic

#428458 #424D84 #84426E #847942

square

#428458 #424D84 #84426E #847942

split-complementary

#428458 #794284 #84424D

monochromatic

#193222 #2E5B3D #428458 #58AB74 #81C096

Accessibility & contrast

On white

4.49

#428458 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#428458 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428458

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428458	#FFFFFF	#000000	##000000
##428458	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847B55

Deuteranopia (green-blind)

#7B745B

Tritanopia (blue-blind)

#338278

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #428458;
/* rgb */ color: rgb(66, 132, 88);
/* oklch */ color: oklch(55.7% 0.097 152.9);

Tailwind

colors: {
  custom: {
    50: '#7ba887',
    500: '#428458',
    950: '#000000',
  },
}

SCSS

$custom: #428458;
$custom-light: #7ba887;
$custom-dark: #000000;

JSON

{
  "hex": "#428458",
  "rgb": {
    "r": 66,
    "g": 132,
    "b": 88
  },
  "hsl": {
    "h": 140,
    "s": 33.333,
    "l": 38.824
  },
  "oklch": {
    "l": 0.55739,
    "c": 0.09667,
    "h": 152.9
  },
  "luminance": 0.18365
}

Semantic roles & 50–950 ramp

primary

#428458

secondary

#AB7799

accent

#5EA6C9

background

#F7FAF8

surface

#EEF4EF

border

#C9CECA

text

#0A100B

muted

#7C7F7C

Preview Lab

Preview with #428458

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

Preview Lab → · Contrast checker → · Palette generator →