#197E40#197E40

#197E40 is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.3% C 0.131 H 151.0°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#197E40
RGB	rgb(25, 126, 64)
HSL	hsl(143, 67%, 30%)
HSV	hsv(143, 80%, 49%)
CMYK	cmyk(80.2%, 0%, 49.2%, 50.6%)
CIE-LAB	lab(46.31, -42.49, 25.89)
CIE-LCH	lch(46.31, 49.76, 148.64°)
OKLab	oklab(52.28% -0.1142 0.0633)
OKLCH	oklch(52.28% 0.131 151)
XYZ	xyz(8.7864, 15.4975, 7.3777)
Luminance	0.1550 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197E40 #7E1957

analogous

#257E19 #197E40 #197E72

triadic

#197E40 #40197E #7E4019

tetradic

#197E40 #19257E #7E1957 #7E7219

square

#197E40 #19257E #7E1957 #7E7219

split-complementary

#197E40 #72197E #7E1925

monochromatic

#051A0D #0F4B26 #197E40 #23B15A #3AD877

Accessibility & contrast

On white

5.12

#197E40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#197E40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197E40

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197E40	#FFFFFF	#000000	##FFFFFF
##197E40	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F733B

Deuteranopia (green-blind)

#736A44

Tritanopia (blue-blind)

#007C6F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #197e40;
/* rgb */ color: rgb(25, 126, 64);
/* oklch */ color: oklch(52.3% 0.131 151.0);

Tailwind

colors: {
  custom: {
    50: '#68a476',
    500: '#197e40',
    950: '#000000',
  },
}

SCSS

$custom: #197e40;
$custom-light: #68a476;
$custom-dark: #000000;

JSON

{
  "hex": "#197e40",
  "rgb": {
    "r": 25,
    "g": 126,
    "b": 64
  },
  "hsl": {
    "h": 143.168,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52283,
    "c": 0.13052,
    "h": 151
  },
  "luminance": 0.15499
}

Semantic roles & 50–950 ramp

primary

#197E40

secondary

#B24186

accent

#3EA7EA

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #197E40

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

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