#198A3B#198A3B

#198A3B is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.151 H 148.0°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#198A3B
RGB	rgb(25, 138, 59)
HSL	hsl(138, 69%, 32%)
HSV	hsv(138, 82%, 54%)
CMYK	cmyk(81.9%, 0%, 57.2%, 45.9%)
CIE-LAB	lab(50.33, -47.70, 33.47)
CIE-LCH	lch(50.33, 58.28, 144.94°)
OKLab	oklab(55.6% -0.1281 0.0799)
OKLCH	oklch(55.6% 0.151 148)
XYZ	xyz(10.2780, 18.6981, 7.2042)
Luminance	0.1870 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198A3B #8A1968

analogous

#308A19 #198A3B #198A74

triadic

#198A3B #3B198A #8A3B19

tetradic

#198A3B #19308A #8A1968 #8A7419

square

#198A3B #19308A #8A1968 #8A7419

split-complementary

#198A3B #74198A #8A1930

monochromatic

#06220F #105625 #198A3B #22BE51 #41DD70

Accessibility & contrast

On white

4.43

#198A3B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#198A3B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198A3B

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198A3B	#FFFFFF	#000000	##000000
##198A3B	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7D34

Deuteranopia (green-blind)

#7F7441

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #198a3b;
/* rgb */ color: rgb(25, 138, 59);
/* oklch */ color: oklch(55.6% 0.151 148.0);

Tailwind

colors: {
  custom: {
    50: '#6bad73',
    500: '#198a3b',
    950: '#000000',
  },
}

SCSS

$custom: #198a3b;
$custom-light: #6bad73;
$custom-dark: #000000;

JSON

{
  "hex": "#198a3b",
  "rgb": {
    "r": 25,
    "g": 138,
    "b": 59
  },
  "hsl": {
    "h": 138.053,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55595,
    "c": 0.15104,
    "h": 148
  },
  "luminance": 0.18699
}

Semantic roles & 50–950 ramp

primary

#198A3B

secondary

#BD4298

accent

#3CB7EC

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #198A3B

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

Preview Lab → · Contrast checker → · Palette generator →