#198F4B#198F4B

#198F4B is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.2% C 0.143 H 151.9°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#198F4B
RGB	rgb(25, 143, 75)
HSL	hsl(145, 70%, 33%)
HSV	hsv(145, 83%, 56%)
CMYK	cmyk(82.5%, 0%, 47.6%, 43.9%)
CIE-LAB	lab(52.24, -46.89, 27.48)
CIE-LCH	lch(52.24, 54.35, 149.63°)
OKLab	oklab(57.25% -0.1259 0.0674)
OKLCH	oklch(57.25% 0.143 151.9)
XYZ	xyz(11.4923, 20.3582, 9.9791)
Luminance	0.2036 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198F4B #8F195D

analogous

#228F19 #198F4B #198F86

triadic

#198F4B #4B198F #8F4B19

tetradic

#198F4B #19228F #8F195D #8F8619

square

#198F4B #19228F #8F195D #8F8619

split-complementary

#198F4B #86198F #8F1922

monochromatic

#072714 #105B30 #198F4B #22C366 #44DE85

Accessibility & contrast

On white

4.14

#198F4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#198F4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198F4B

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198F4B	#FFFFFF	#000000	##000000
##198F4B	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8246

Deuteranopia (green-blind)

#827950

Tritanopia (blue-blind)

#008D7F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #198f4b;
/* rgb */ color: rgb(25, 143, 75);
/* oklch */ color: oklch(57.2% 0.143 151.9);

Tailwind

colors: {
  custom: {
    50: '#6cb17e',
    500: '#198f4b',
    950: '#000000',
  },
}

SCSS

$custom: #198f4b;
$custom-light: #6cb17e;
$custom-dark: #000000;

JSON

{
  "hex": "#198f4b",
  "rgb": {
    "r": 25,
    "g": 143,
    "b": 75
  },
  "hsl": {
    "h": 145.424,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57247,
    "c": 0.1428,
    "h": 151.9
  },
  "luminance": 0.2036
}

Semantic roles & 50–950 ramp

primary

#198F4B

secondary

#BF448B

accent

#3BA1ED

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #198F4B

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

Preview Lab → · Contrast checker → · Palette generator →