#197B36#197B36

#197B36 is a mid, vivid green. Relative luminance 0.146; OKLCH L 51.3% C 0.136 H 148.3°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#197B36
RGB	rgb(25, 123, 54)
HSL	hsl(138, 66%, 29%)
HSV	hsv(138, 80%, 48%)
CMYK	cmyk(79.7%, 0%, 56.1%, 51.8%)
CIE-LAB	lab(45.13, -43.03, 29.79)
CIE-LCH	lch(45.13, 52.34, 145.31°)
OKLab	oklab(51.27% -0.1157 0.0715)
OKLCH	oklch(51.27% 0.136 148.3)
XYZ	xyz(8.1491, 14.6380, 5.8852)
Luminance	0.1464 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B36 #7B195E

analogous

#2D7B19 #197B36 #197B67

triadic

#197B36 #36197B #7B3619

tetradic

#197B36 #192D7B #7B195E #7B6719

square

#197B36 #192D7B #7B195E #7B6719

split-complementary

#197B36 #67197B #7B192D

monochromatic

#05190B #0F4820 #197B36 #23AE4C #38D767

Accessibility & contrast

On white

5.35

#197B36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#197B36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B36

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B36	#FFFFFF	#000000	##FFFFFF
##197B36	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7030

Deuteranopia (green-blind)

#71683B

Tritanopia (blue-blind)

#00786B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #197b36;
/* rgb */ color: rgb(25, 123, 54);
/* oklch */ color: oklch(51.3% 0.136 148.3);

Tailwind

colors: {
  custom: {
    50: '#67a26f',
    500: '#197b36',
    950: '#000000',
  },
}

SCSS

$custom: #197b36;
$custom-light: #67a26f;
$custom-dark: #000000;

JSON

{
  "hex": "#197b36",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 54
  },
  "hsl": {
    "h": 137.755,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51265,
    "c": 0.13596,
    "h": 148.3
  },
  "luminance": 0.14639
}

Semantic roles & 50–950 ramp

primary

#197B36

secondary

#AF408F

accent

#3FB7E9

background

#F6FAF6

surface

#EBF4EC

border

#C6CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #197B36

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

Preview Lab → · Contrast checker → · Palette generator →