#198A37#198A37

#198A37 is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.5% C 0.155 H 147.1°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#198A37
RGB	rgb(25, 138, 55)
HSL	hsl(136, 69%, 32%)
HSV	hsv(136, 82%, 54%)
CMYK	cmyk(81.9%, 0%, 60.1%, 45.9%)
CIE-LAB	lab(50.28, -48.27, 35.41)
CIE-LCH	lch(50.28, 59.87, 143.74°)
OKLab	oklab(55.54% -0.1298 0.0838)
OKLCH	oklch(55.54% 0.155 147.1)
XYZ	xyz(10.1782, 18.6582, 6.6787)
Luminance	0.1866 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198A37 #8A196C

analogous

#348A19 #198A37 #198A70

triadic

#198A37 #37198A #8A3719

tetradic

#198A37 #19348A #8A196C #8A7019

square

#198A37 #19348A #8A196C #8A7019

split-complementary

#198A37 #70198A #8A1934

monochromatic

#06220E #105622 #198A37 #22BE4C #41DD6A

Accessibility & contrast

On white

4.44

#198A37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#198A37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198A37

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198A37	#FFFFFF	#000000	##000000
##198A37	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D2F

Deuteranopia (green-blind)

#7F743E

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #198a37;
/* rgb */ color: rgb(25, 138, 55);
/* oklch */ color: oklch(55.5% 0.155 147.1);

Tailwind

colors: {
  custom: {
    50: '#6bad70',
    500: '#198a37',
    950: '#000000',
  },
}

SCSS

$custom: #198a37;
$custom-light: #6bad70;
$custom-dark: #000000;

JSON

{
  "hex": "#198a37",
  "rgb": {
    "r": 25,
    "g": 138,
    "b": 55
  },
  "hsl": {
    "h": 135.929,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.5554,
    "c": 0.15452,
    "h": 147.1
  },
  "luminance": 0.18659
}

Semantic roles & 50–950 ramp

primary

#198A37

secondary

#BD429C

accent

#3CBDEC

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #198A37

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

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