#198D1B#198D1B

#198D1B is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.1% C 0.177 H 142.9°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#198D1B
RGB	rgb(25, 141, 27)
HSL	hsl(121, 70%, 33%)
HSV	hsv(121, 82%, 55%)
CMYK	cmyk(82.3%, 0%, 80.9%, 44.7%)
CIE-LAB	lab(51.08, -52.11, 47.88)
CIE-LCH	lch(51.08, 70.77, 137.42°)
OKLab	oklab(56.12% -0.1414 0.1069)
OKLCH	oklch(56.12% 0.177 142.9)
XYZ	xyz(10.1230, 19.3343, 4.2351)
Luminance	0.1934 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198D1B #8D198B

analogous

#518D19 #198D1B #198D55

triadic

#198D1B #1B198D #8D1B19

tetradic

#198D1B #19518D #8D198B #8D5519

square

#198D1B #19518D #8D198B #8D5519

split-complementary

#198D1B #55198D #8D1951

monochromatic

#072507 #105911 #198D1B #22C125 #43DE45

Accessibility & contrast

On white

4.31

#198D1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#198D1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198D1B

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198D1B	#FFFFFF	#000000	##000000
##198D1B	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F00

Deuteranopia (green-blind)

#847629

Tritanopia (blue-blind)

#008978

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #198d1b;
/* rgb */ color: rgb(25, 141, 27);
/* oklch */ color: oklch(56.1% 0.177 142.9);

Tailwind

colors: {
  custom: {
    50: '#6eaf61',
    500: '#198d1b',
    950: '#000000',
  },
}

SCSS

$custom: #198d1b;
$custom-light: #6eaf61;
$custom-dark: #000000;

JSON

{
  "hex": "#198d1b",
  "rgb": {
    "r": 25,
    "g": 141,
    "b": 27
  },
  "hsl": {
    "h": 121.034,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56124,
    "c": 0.17722,
    "h": 142.9
  },
  "luminance": 0.19336
}

Semantic roles & 50–950 ramp

primary

#198D1B

secondary

#BF43BC

accent

#3BEAED

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081105

muted

#7B807A

Preview Lab

Preview with #198D1B

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

Preview Lab → · Contrast checker → · Palette generator →