#198D37#198D37

#198D37 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.158 H 146.9°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#198D37
RGB	rgb(25, 141, 55)
HSL	hsl(136, 70%, 33%)
HSV	hsv(136, 82%, 55%)
CMYK	cmyk(82.3%, 0%, 61%, 44.7%)
CIE-LAB	lab(51.30, -49.32, 36.60)
CIE-LCH	lch(51.30, 61.41, 143.42°)
OKLab	oklab(56.39% -0.1326 0.0864)
OKLCH	oklch(56.39% 0.158 146.9)
XYZ	xyz(10.6145, 19.5310, 6.8241)
Luminance	0.1953 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198D37 #8D196F

analogous

#358D19 #198D37 #198D71

triadic

#198D37 #37198D #8D3719

tetradic

#198D37 #19358D #8D196F #8D7119

square

#198D37 #19358D #8D196F #8D7119

split-complementary

#198D37 #71198D #8D1935

monochromatic

#07250E #105923 #198D37 #22C14B #43DE6B

Accessibility & contrast

On white

4.28

#198D37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#198D37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198D37

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198D37	#FFFFFF	#000000	##000000
##198D37	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F802E

Deuteranopia (green-blind)

#82773E

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #198d37;
/* rgb */ color: rgb(25, 141, 55);
/* oklch */ color: oklch(56.4% 0.158 146.9);

Tailwind

colors: {
  custom: {
    50: '#6caf71',
    500: '#198d37',
    950: '#000000',
  },
}

SCSS

$custom: #198d37;
$custom-light: #6caf71;
$custom-dark: #000000;

JSON

{
  "hex": "#198d37",
  "rgb": {
    "r": 25,
    "g": 141,
    "b": 55
  },
  "hsl": {
    "h": 135.517,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56385,
    "c": 0.15828,
    "h": 146.9
  },
  "luminance": 0.19532
}

Semantic roles & 50–950 ramp

primary

#198D37

secondary

#BF439F

accent

#3BBFED

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#081108

muted

#7B807B

Preview Lab

Preview with #198D37

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

Preview Lab → · Contrast checker → · Palette generator →