#197F1B#197F1B

#197F1B is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.1% C 0.161 H 143.0°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#197F1B
RGB	rgb(25, 127, 27)
HSL	hsl(121, 67%, 30%)
HSV	hsv(121, 80%, 50%)
CMYK	cmyk(80.3%, 0%, 78.7%, 50.2%)
CIE-LAB	lab(46.26, -47.55, 43.22)
CIE-LCH	lch(46.26, 64.26, 137.73°)
OKLab	oklab(52.12% -0.129 0.0972)
OKLCH	oklch(52.12% 0.161 143)
XYZ	xyz(8.1876, 15.4636, 3.5900)
Luminance	0.1547 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197F1B #7F197D

analogous

#4A7F19 #197F1B #197F4E

triadic

#197F1B #1B197F #7F1B19

tetradic

#197F1B #194A7F #7F197D #7F4E19

square

#197F1B #194A7F #7F197D #7F4E19

split-complementary

#197F1B #4E197F #7F194A

monochromatic

#051A05 #0F4C10 #197F1B #23B226 #3AD83D

Accessibility & contrast

On white

5.13

#197F1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#197F1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197F1B

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197F1B	#FFFFFF	#000000	##FFFFFF
##197F1B	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827204

Deuteranopia (green-blind)

#776B26

Tritanopia (blue-blind)

#007B6C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #197f1b;
/* rgb */ color: rgb(25, 127, 27);
/* oklch */ color: oklch(52.1% 0.161 143.0);

Tailwind

colors: {
  custom: {
    50: '#6aa55f',
    500: '#197f1b',
    950: '#000000',
  },
}

SCSS

$custom: #197f1b;
$custom-light: #6aa55f;
$custom-dark: #000000;

JSON

{
  "hex": "#197f1b",
  "rgb": {
    "r": 25,
    "g": 127,
    "b": 27
  },
  "hsl": {
    "h": 121.176,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52119,
    "c": 0.16147,
    "h": 143
  },
  "luminance": 0.15465
}

Semantic roles & 50–950 ramp

primary

#197F1B

secondary

#B341B1

accent

#3EE7EA

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#080F05

muted

#7A7F79

Preview Lab

Preview with #197F1B

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

Preview Lab → · Contrast checker → · Palette generator →