#197F3A#197F3A

#197F3A is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.5% C 0.138 H 149.0°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#197F3A
RGB	rgb(25, 127, 58)
HSL	hsl(139, 67%, 30%)
HSV	hsv(139, 80%, 50%)
CMYK	cmyk(80.3%, 0%, 54.3%, 50.2%)
CIE-LAB	lab(46.56, -43.88, 29.43)
CIE-LCH	lch(46.56, 52.84, 146.15°)
OKLab	oklab(52.47% -0.1179 0.0709)
OKLCH	oklch(52.47% 0.138 149)
XYZ	xyz(8.7533, 15.6899, 6.5693)
Luminance	0.1569 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197F3A #7F195E

analogous

#2B7F19 #197F3A #197F6D

triadic

#197F3A #3A197F #7F3A19

tetradic

#197F3A #192B7F #7F195E #7F6D19

square

#197F3A #192B7F #7F195E #7F6D19

split-complementary

#197F3A #6D197F #7F192B

monochromatic

#051A0C #0F4C23 #197F3A #23B251 #3AD86D

Accessibility & contrast

On white

5.07

#197F3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#197F3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197F3A

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197F3A	#FFFFFF	#000000	##FFFFFF
##197F3A	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807334

Deuteranopia (green-blind)

#756B3F

Tritanopia (blue-blind)

#007C6F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #197f3a;
/* rgb */ color: rgb(25, 127, 58);
/* oklch */ color: oklch(52.5% 0.138 149.0);

Tailwind

colors: {
  custom: {
    50: '#68a572',
    500: '#197f3a',
    950: '#000000',
  },
}

SCSS

$custom: #197f3a;
$custom-light: #68a572;
$custom-dark: #000000;

JSON

{
  "hex": "#197f3a",
  "rgb": {
    "r": 25,
    "g": 127,
    "b": 58
  },
  "hsl": {
    "h": 139.412,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52467,
    "c": 0.13758,
    "h": 149
  },
  "luminance": 0.15691
}

Semantic roles & 50–950 ramp

primary

#197F3A

secondary

#B3418E

accent

#3EB2EA

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #197F3A

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

Preview Lab → · Contrast checker → · Palette generator →