#197F3B#197F3B

#197F3B is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.5% C 0.137 H 149.3°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#197F3B
RGB	rgb(25, 127, 59)
HSL	hsl(140, 67%, 30%)
HSV	hsv(140, 80%, 50%)
CMYK	cmyk(80.3%, 0%, 53.5%, 50.2%)
CIE-LAB	lab(46.58, -43.72, 28.92)
CIE-LCH	lch(46.58, 52.42, 146.52°)
OKLab	oklab(52.48% -0.1174 0.0699)
OKLCH	oklch(52.48% 0.137 149.3)
XYZ	xyz(8.7790, 15.7001, 6.7046)
Luminance	0.1570 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197F3B #7F195D

analogous

#2A7F19 #197F3B #197F6E

triadic

#197F3B #3B197F #7F3B19

tetradic

#197F3B #192A7F #7F195D #7F6E19

square

#197F3B #192A7F #7F195D #7F6E19

split-complementary

#197F3B #6E197F #7F192A

monochromatic

#051A0C #0F4C23 #197F3B #23B253 #3AD86F

Accessibility & contrast

On white

5.07

#197F3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#197F3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197F3B

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197F3B	#FFFFFF	#000000	##FFFFFF
##197F3B	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)

#807335

Deuteranopia (green-blind)

#746B40

Tritanopia (blue-blind)

#007C6F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #197f3b;
/* rgb */ color: rgb(25, 127, 59);
/* oklch */ color: oklch(52.5% 0.137 149.3);

Tailwind

colors: {
  custom: {
    50: '#68a572',
    500: '#197f3b',
    950: '#000000',
  },
}

SCSS

$custom: #197f3b;
$custom-light: #68a572;
$custom-dark: #000000;

JSON

{
  "hex": "#197f3b",
  "rgb": {
    "r": 25,
    "g": 127,
    "b": 59
  },
  "hsl": {
    "h": 140,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52483,
    "c": 0.13664,
    "h": 149.3
  },
  "luminance": 0.15701
}

Semantic roles & 50–950 ramp

primary

#197F3B

secondary

#B3418D

accent

#3EB1EA

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #197F3B

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

Preview Lab → · Contrast checker → · Palette generator →