#198D40#198D40

#198D40 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.5% C 0.150 H 149.0°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#198D40
RGB	rgb(25, 141, 64)
HSL	hsl(140, 70%, 33%)
HSV	hsv(140, 82%, 55%)
CMYK	cmyk(82.3%, 0%, 54.6%, 44.7%)
CIE-LAB	lab(51.41, -48.01, 32.23)
CIE-LCH	lch(51.41, 57.83, 146.13°)
OKLab	oklab(56.51% -0.1289 0.0775)
OKLCH	oklch(56.51% 0.15 149)
XYZ	xyz(10.8503, 19.6253, 8.0657)
Luminance	0.1963 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198D40 #8D1966

analogous

#2C8D19 #198D40 #198D7A

triadic

#198D40 #40198D #8D4019

tetradic

#198D40 #192C8D #8D1966 #8D7A19

square

#198D40 #192C8D #8D1966 #8D7A19

split-complementary

#198D40 #7A198D #8D192C

monochromatic

#072511 #105928 #198D40 #22C158 #43DE77

Accessibility & contrast

On white

4.26

#198D40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#198D40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198D40

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198D40	#FFFFFF	#000000	##000000
##198D40	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8039

Deuteranopia (green-blind)

#817746

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #198d40;
/* rgb */ color: rgb(25, 141, 64);
/* oklch */ color: oklch(56.5% 0.150 149.0);

Tailwind

colors: {
  custom: {
    50: '#6caf77',
    500: '#198d40',
    950: '#000000',
  },
}

SCSS

$custom: #198d40;
$custom-light: #6caf77;
$custom-dark: #000000;

JSON

{
  "hex": "#198d40",
  "rgb": {
    "r": 25,
    "g": 141,
    "b": 64
  },
  "hsl": {
    "h": 140.172,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.5651,
    "c": 0.15042,
    "h": 149
  },
  "luminance": 0.19627
}

Semantic roles & 50–950 ramp

primary

#198D40

secondary

#BF4395

accent

#3BB1ED

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #198D40

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

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