#197F37#197F37

#197F37 is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.4% C 0.140 H 148.1°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#197F37
RGB	rgb(25, 127, 55)
HSL	hsl(138, 67%, 30%)
HSV	hsv(138, 80%, 50%)
CMYK	cmyk(80.3%, 0%, 56.7%, 50.2%)
CIE-LAB	lab(46.53, -44.35, 30.95)
CIE-LCH	lch(46.53, 54.08, 145.09°)
OKLab	oklab(52.42% -0.1192 0.0741)
OKLCH	oklch(52.42% 0.14 148.1)
XYZ	xyz(8.6792, 15.6602, 6.1790)
Luminance	0.1566 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197F37 #7F1961

analogous

#2E7F19 #197F37 #197F6A

triadic

#197F37 #37197F #7F3719

tetradic

#197F37 #192E7F #7F1961 #7F6A19

square

#197F37 #192E7F #7F1961 #7F6A19

split-complementary

#197F37 #6A197F #7F192E

monochromatic

#051A0B #0F4C21 #197F37 #23B24D #3AD869

Accessibility & contrast

On white

5.08

#197F37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#197F37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197F37

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197F37	#FFFFFF	#000000	##FFFFFF
##197F37	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807330

Deuteranopia (green-blind)

#756B3D

Tritanopia (blue-blind)

#007C6F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #197f37;
/* rgb */ color: rgb(25, 127, 55);
/* oklch */ color: oklch(52.4% 0.140 148.1);

Tailwind

colors: {
  custom: {
    50: '#68a570',
    500: '#197f37',
    950: '#000000',
  },
}

SCSS

$custom: #197f37;
$custom-light: #68a570;
$custom-dark: #000000;

JSON

{
  "hex": "#197f37",
  "rgb": {
    "r": 25,
    "g": 127,
    "b": 55
  },
  "hsl": {
    "h": 137.647,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52422,
    "c": 0.14035,
    "h": 148.1
  },
  "luminance": 0.15661
}

Semantic roles & 50–950 ramp

primary

#197F37

secondary

#B34191

accent

#3EB7EA

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #197F37

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

Preview Lab → · Contrast checker → · Palette generator →