#197539#197539

#197539 is a mid, vivid green. Relative luminance 0.132; OKLCH L 49.6% C 0.125 H 150.0°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#197539
RGB	rgb(25, 117, 57)
HSL	hsl(141, 65%, 28%)
HSV	hsv(141, 79%, 46%)
CMYK	cmyk(78.6%, 0%, 51.3%, 54.1%)
CIE-LAB	lab(43.10, -40.28, 25.67)
CIE-LCH	lch(43.10, 47.76, 147.49°)
OKLab	oklab(49.59% -0.1082 0.0624)
OKLCH	oklch(49.59% 0.125 150)
XYZ	xyz(7.5001, 13.2238, 6.0273)
Luminance	0.1323 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197539 #751955

analogous

#277519 #197539 #197567

triadic

#197539 #391975 #753919

tetradic

#197539 #192775 #751955 #756719

square

#197539 #192775 #751955 #756719

split-complementary

#197539 #671975 #751927

monochromatic

#05190C #0E4320 #197539 #24A752 #35D46C

Accessibility & contrast

On white

5.76

#197539 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#197539 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197539

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197539	#FFFFFF	#000000	##FFFFFF
##197539	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766A34

Deuteranopia (green-blind)

#6B633D

Tritanopia (blue-blind)

#007367

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #197539;
/* rgb */ color: rgb(25, 117, 57);
/* oklch */ color: oklch(49.6% 0.125 150.0);

Tailwind

colors: {
  custom: {
    50: '#669e70',
    500: '#197539',
    950: '#000000',
  },
}

SCSS

$custom: #197539;
$custom-light: #669e70;
$custom-dark: #000000;

JSON

{
  "hex": "#197539",
  "rgb": {
    "r": 25,
    "g": 117,
    "b": 57
  },
  "hsl": {
    "h": 140.87,
    "s": 64.789,
    "l": 27.843
  },
  "oklch": {
    "l": 0.49593,
    "c": 0.12497,
    "h": 150
  },
  "luminance": 0.13225
}

Semantic roles & 50–950 ramp

primary

#197539

secondary

#AA4085

accent

#40ADE8

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#070E07

muted

#7A7E7A

Preview Lab

Preview with #197539

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

Preview Lab → · Contrast checker → · Palette generator →