#197A40#197A40

#197A40 is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.1% C 0.125 H 151.7°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#197A40
RGB	rgb(25, 122, 64)
HSL	hsl(144, 66%, 29%)
HSV	hsv(144, 80%, 48%)
CMYK	cmyk(79.5%, 0%, 47.5%, 52.2%)
CIE-LAB	lab(44.93, -40.95, 24.14)
CIE-LCH	lch(44.93, 47.54, 149.48°)
OKLab	oklab(51.15% -0.1101 0.0593)
OKLCH	oklch(51.15% 0.125 151.7)
XYZ	xyz(8.2851, 14.4949, 7.2106)
Luminance	0.1450 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197A40 #7A1953

analogous

#237A19 #197A40 #197A71

triadic

#197A40 #40197A #7A4019

tetradic

#197A40 #19237A #7A1953 #7A7119

square

#197A40 #19237A #7A1953 #7A7119

split-complementary

#197A40 #71197A #7A1923

monochromatic

#05190D #0F4725 #197A40 #23AD5B #37D677

Accessibility & contrast

On white

5.39

#197A40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#197A40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197A40

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197A40	#FFFFFF	#000000	##FFFFFF
##197A40	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6F3C

Deuteranopia (green-blind)

#6F6744

Tritanopia (blue-blind)

#00786C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #197a40;
/* rgb */ color: rgb(25, 122, 64);
/* oklch */ color: oklch(51.1% 0.125 151.7);

Tailwind

colors: {
  custom: {
    50: '#67a176',
    500: '#197a40',
    950: '#000000',
  },
}

SCSS

$custom: #197a40;
$custom-light: #67a176;
$custom-dark: #000000;

JSON

{
  "hex": "#197a40",
  "rgb": {
    "r": 25,
    "g": 122,
    "b": 64
  },
  "hsl": {
    "h": 144.124,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51147,
    "c": 0.12503,
    "h": 151.7
  },
  "luminance": 0.14496
}

Semantic roles & 50–950 ramp

primary

#197A40

secondary

#AF4082

accent

#3FA5E9

background

#F6FAF7

surface

#EBF3ED

border

#C6CDC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #197A40

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

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