#198F40#198F40

#198F40 is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.1% C 0.153 H 148.8°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#198F40
RGB	rgb(25, 143, 64)
HSL	hsl(140, 70%, 33%)
HSV	hsv(140, 83%, 56%)
CMYK	cmyk(82.5%, 0%, 55.2%, 43.9%)
CIE-LAB	lab(52.09, -48.72, 33.05)
CIE-LCH	lch(52.09, 58.87, 145.85°)
OKLab	oklab(57.07% -0.1308 0.0793)
OKLCH	oklch(57.07% 0.153 148.8)
XYZ	xyz(11.1479, 20.2204, 8.1649)
Luminance	0.2022 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198F40 #8F1968

analogous

#2D8F19 #198F40 #198F7B

triadic

#198F40 #40198F #8F4019

tetradic

#198F40 #192D8F #8F1968 #8F7B19

square

#198F40 #192D8F #8F1968 #8F7B19

split-complementary

#198F40 #7B198F #8F192D

monochromatic

#072711 #105B29 #198F40 #22C357 #44DE77

Accessibility & contrast

On white

4.16

#198F40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#198F40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198F40

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198F40	#FFFFFF	#000000	##000000
##198F40	1.00	4.16	5.04	5.04
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908239

Deuteranopia (green-blind)

#837946

Tritanopia (blue-blind)

#008C7D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #198f40;
/* rgb */ color: rgb(25, 143, 64);
/* oklch */ color: oklch(57.1% 0.153 148.8);

Tailwind

colors: {
  custom: {
    50: '#6cb177',
    500: '#198f40',
    950: '#000000',
  },
}

SCSS

$custom: #198f40;
$custom-light: #6cb177;
$custom-dark: #000000;

JSON

{
  "hex": "#198f40",
  "rgb": {
    "r": 25,
    "g": 143,
    "b": 64
  },
  "hsl": {
    "h": 139.831,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57069,
    "c": 0.15299,
    "h": 148.8
  },
  "luminance": 0.20222
}

Semantic roles & 50–950 ramp

primary

#198F40

secondary

#BF4497

accent

#3BB2ED

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081109

muted

#7B807B

Preview Lab

Preview with #198F40

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

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