#197531#197531

#197531 is a mid, vivid green. Relative luminance 0.132; OKLCH L 49.5% C 0.133 H 147.5°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#197531
RGB	rgb(25, 117, 49)
HSL	hsl(136, 65%, 28%)
HSV	hsv(136, 79%, 46%)
CMYK	cmyk(78.6%, 0%, 58.1%, 54.1%)
CIE-LAB	lab(42.99, -41.57, 29.81)
CIE-LCH	lch(42.99, 51.15, 144.36°)
OKLab	oklab(49.47% -0.1118 0.0712)
OKLCH	oklch(49.47% 0.133 147.5)
XYZ	xyz(7.3160, 13.1501, 5.0578)
Luminance	0.1315 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197531 #75195D

analogous

#2F7519 #197531 #19755F

triadic

#197531 #311975 #753119

tetradic

#197531 #192F75 #75195D #755F19

square

#197531 #192F75 #75195D #755F19

split-complementary

#197531 #5F1975 #75192F

monochromatic

#05190B #0E431C #197531 #24A746 #35D45E

Accessibility & contrast

On white

5.78

#197531 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#197531 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197531

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197531	#FFFFFF	#000000	##FFFFFF
##197531	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766A2B

Deuteranopia (green-blind)

#6C6336

Tritanopia (blue-blind)

#007266

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #197531;
/* rgb */ color: rgb(25, 117, 49);
/* oklch */ color: oklch(49.5% 0.133 147.5);

Tailwind

colors: {
  custom: {
    50: '#669e6b',
    500: '#197531',
    950: '#000000',
  },
}

SCSS

$custom: #197531;
$custom-light: #669e6b;
$custom-dark: #000000;

JSON

{
  "hex": "#197531",
  "rgb": {
    "r": 25,
    "g": 117,
    "b": 49
  },
  "hsl": {
    "h": 135.652,
    "s": 64.789,
    "l": 27.843
  },
  "oklch": {
    "l": 0.49466,
    "c": 0.13256,
    "h": 147.5
  },
  "luminance": 0.13151
}

Semantic roles & 50–950 ramp

primary

#197531

secondary

#AA408E

accent

#40BCE8

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070E07

muted

#7A7E7A

Preview Lab

Preview with #197531

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

Preview Lab → · Contrast checker → · Palette generator →