#197A3A#197A3A

#197A3A is a mid, vivid green. Relative luminance 0.144; OKLCH L 51.0% C 0.131 H 149.6°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#197A3A
RGB	rgb(25, 122, 58)
HSL	hsl(140, 66%, 29%)
HSV	hsv(140, 80%, 48%)
CMYK	cmyk(79.5%, 0%, 52.5%, 52.2%)
CIE-LAB	lab(44.84, -42.01, 27.31)
CIE-LCH	lch(44.84, 50.11, 146.98°)
OKLab	oklab(51.04% -0.1129 0.0662)
OKLCH	oklch(51.04% 0.131 149.6)
XYZ	xyz(8.1235, 14.4303, 6.3594)
Luminance	0.1443 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197A3A #7A1959

analogous

#297A19 #197A3A #197A6B

triadic

#197A3A #3A197A #7A3A19

tetradic

#197A3A #19297A #7A1959 #7A6B19

square

#197A3A #19297A #7A1959 #7A6B19

split-complementary

#197A3A #6B197A #7A1929

monochromatic

#05190C #0F4722 #197A3A #23AD52 #37D66D

Accessibility & contrast

On white

5.40

#197A3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#197A3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197A3A

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197A3A	#FFFFFF	#000000	##FFFFFF
##197A3A	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6F35

Deuteranopia (green-blind)

#70673F

Tritanopia (blue-blind)

#00786B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #197a3a;
/* rgb */ color: rgb(25, 122, 58);
/* oklch */ color: oklch(51.0% 0.131 149.6);

Tailwind

colors: {
  custom: {
    50: '#67a171',
    500: '#197a3a',
    950: '#000000',
  },
}

SCSS

$custom: #197a3a;
$custom-light: #67a171;
$custom-dark: #000000;

JSON

{
  "hex": "#197a3a",
  "rgb": {
    "r": 25,
    "g": 122,
    "b": 58
  },
  "hsl": {
    "h": 140.412,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51042,
    "c": 0.13086,
    "h": 149.6
  },
  "luminance": 0.14431
}

Semantic roles & 50–950 ramp

primary

#197A3A

secondary

#AF4089

accent

#3FAFE9

background

#F6FAF6

surface

#EBF3EC

border

#C6CDC7

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #197A3A

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

Preview Lab → · Contrast checker → · Palette generator →