#198B23#198B23

#198B23 is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.6% C 0.171 H 143.8°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#198B23
RGB	rgb(25, 139, 35)
HSL	hsl(125, 70%, 32%)
HSV	hsv(125, 82%, 55%)
CMYK	cmyk(82%, 0%, 74.8%, 45.5%)
CIE-LAB	lab(50.44, -50.85, 44.43)
CIE-LCH	lch(50.44, 67.53, 138.85°)
OKLab	oklab(55.61% -0.1376 0.1008)
OKLCH	oklch(55.61% 0.171 143.8)
XYZ	xyz(9.9362, 18.7921, 4.6933)
Luminance	0.1879 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198B23 #8B1981

analogous

#488B19 #198B23 #198B5C

triadic

#198B23 #23198B #8B2319

tetradic

#198B23 #19488B #8B1981 #8B5C19

square

#198B23 #19488B #8B1981 #8B5C19

split-complementary

#198B23 #5C198B #8B1948

monochromatic

#062309 #105716 #198B23 #22BF30 #41DD4F

Accessibility & contrast

On white

4.41

#198B23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#198B23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198B23

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198B23	#FFFFFF	#000000	##000000
##198B23	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D10

Deuteranopia (green-blind)

#82752E

Tritanopia (blue-blind)

#008777

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #198b23;
/* rgb */ color: rgb(25, 139, 35);
/* oklch */ color: oklch(55.6% 0.171 143.8);

Tailwind

colors: {
  custom: {
    50: '#6dae65',
    500: '#198b23',
    950: '#000000',
  },
}

SCSS

$custom: #198b23;
$custom-light: #6dae65;
$custom-dark: #000000;

JSON

{
  "hex": "#198b23",
  "rgb": {
    "r": 25,
    "g": 139,
    "b": 35
  },
  "hsl": {
    "h": 125.263,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55613,
    "c": 0.17055,
    "h": 143.8
  },
  "luminance": 0.18793
}

Semantic roles & 50–950 ramp

primary

#198B23

secondary

#BE42B3

accent

#3BDDEC

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #198B23

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

Preview Lab → · Contrast checker → · Palette generator →