#197D40#197D40

#197D40 is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.0% C 0.129 H 151.2°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#197D40
RGB	rgb(25, 125, 64)
HSL	hsl(143, 67%, 29%)
HSV	hsv(143, 80%, 49%)
CMYK	cmyk(80%, 0%, 48.8%, 51%)
CIE-LAB	lab(45.97, -42.11, 25.46)
CIE-LCH	lch(45.97, 49.21, 148.84°)
OKLab	oklab(52% -0.1131 0.0623)
OKLCH	oklch(52% 0.129 151.2)
XYZ	xyz(8.6592, 15.2430, 7.3353)
Luminance	0.1524 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197D40 #7D1956

analogous

#247D19 #197D40 #197D72

triadic

#197D40 #40197D #7D4019

tetradic

#197D40 #19247D #7D1956 #7D7219

square

#197D40 #19247D #7D1956 #7D7219

split-complementary

#197D40 #72197D #7D1924

monochromatic

#051A0D #0F4A26 #197D40 #23B05A #39D777

Accessibility & contrast

On white

5.19

#197D40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#197D40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197D40

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197D40	#FFFFFF	#000000	##FFFFFF
##197D40	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D723B

Deuteranopia (green-blind)

#726A44

Tritanopia (blue-blind)

#007B6E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #197d40;
/* rgb */ color: rgb(25, 125, 64);
/* oklch */ color: oklch(52.0% 0.129 151.2);

Tailwind

colors: {
  custom: {
    50: '#68a476',
    500: '#197d40',
    950: '#000000',
  },
}

SCSS

$custom: #197d40;
$custom-light: #68a476;
$custom-dark: #000000;

JSON

{
  "hex": "#197d40",
  "rgb": {
    "r": 25,
    "g": 125,
    "b": 64
  },
  "hsl": {
    "h": 143.4,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51999,
    "c": 0.12915,
    "h": 151.2
  },
  "luminance": 0.15244
}

Semantic roles & 50–950 ramp

primary

#197D40

secondary

#B14085

accent

#3EA7EA

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #197D40

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

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