#197828#197828

#197828 is a mid, vivid green. Relative luminance 0.138; OKLCH L 50.2% C 0.144 H 145.2°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#197828
RGB	rgb(25, 120, 40)
HSL	hsl(129, 66%, 28%)
HSV	hsv(129, 79%, 47%)
CMYK	cmyk(79.2%, 0%, 66.7%, 52.9%)
CIE-LAB	lab(43.93, -43.87, 35.36)
CIE-LCH	lch(43.93, 56.35, 141.13°)
OKLab	oklab(50.22% -0.1184 0.0823)
OKLCH	oklch(50.22% 0.144 145.2)
XYZ	xyz(7.4999, 13.7919, 4.2739)
Luminance	0.1379 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197828 #781969

analogous

#397819 #197828 #197857

triadic

#197828 #281978 #782819

tetradic

#197828 #193978 #781969 #785719

square

#197828 #193978 #781969 #785719

split-complementary

#197828 #571978 #781939

monochromatic

#051908 #0E4517 #197828 #24AB39 #36D54F

Accessibility & contrast

On white

5.59

#197828 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#197828 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197828

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197828	#FFFFFF	#000000	##FFFFFF
##197828	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6C1E

Deuteranopia (green-blind)

#6F652F

Tritanopia (blue-blind)

#007567

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #197828;
/* rgb */ color: rgb(25, 120, 40);
/* oklch */ color: oklch(50.2% 0.144 145.2);

Tailwind

colors: {
  custom: {
    50: '#67a065',
    500: '#197828',
    950: '#000000',
  },
}

SCSS

$custom: #197828;
$custom-light: #67a065;
$custom-dark: #000000;

JSON

{
  "hex": "#197828",
  "rgb": {
    "r": 25,
    "g": 120,
    "b": 40
  },
  "hsl": {
    "h": 129.474,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.50217,
    "c": 0.14419,
    "h": 145.2
  },
  "luminance": 0.13793
}

Semantic roles & 50–950 ramp

primary

#197828

secondary

#AD409C

accent

#3FCEE8

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070F06

muted

#7A7E7A

Preview Lab

Preview with #197828

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

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