#198539#198539

#198539 is a mid, vivid green. Relative luminance 0.173; OKLCH L 54.2% C 0.146 H 148.0°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#198539
RGB	rgb(25, 133, 57)
HSL	hsl(138, 68%, 31%)
HSV	hsv(138, 81%, 52%)
CMYK	cmyk(81.2%, 0%, 57.1%, 47.8%)
CIE-LAB	lab(48.61, -46.22, 32.42)
CIE-LCH	lch(48.61, 56.46, 144.95°)
OKLab	oklab(54.16% -0.1242 0.0775)
OKLCH	oklch(54.16% 0.146 148)
XYZ	xyz(9.5262, 17.2760, 6.7026)
Luminance	0.1728 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198539 #851965

analogous

#2F8519 #198539 #19856F

triadic

#198539 #391985 #853919

tetradic

#198539 #192F85 #851965 #856F19

square

#198539 #192F85 #851965 #856F19

split-complementary

#198539 #6F1985 #85192F

monochromatic

#061E0D #0F5123 #198539 #23B94F #3EDB6C

Accessibility & contrast

On white

4.71

#198539 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#198539 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #198539

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198539	#FFFFFF	#000000	##FFFFFF
##198539	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867932

Deuteranopia (green-blind)

#7A703F

Tritanopia (blue-blind)

#008274

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #198539;
/* rgb */ color: rgb(25, 133, 57);
/* oklch */ color: oklch(54.2% 0.146 148.0);

Tailwind

colors: {
  custom: {
    50: '#6aaa71',
    500: '#198539',
    950: '#000000',
  },
}

SCSS

$custom: #198539;
$custom-light: #6aaa71;
$custom-dark: #000000;

JSON

{
  "hex": "#198539",
  "rgb": {
    "r": 25,
    "g": 133,
    "b": 57
  },
  "hsl": {
    "h": 137.778,
    "s": 68.354,
    "l": 30.98
  },
  "oklch": {
    "l": 0.54155,
    "c": 0.14638,
    "h": 148
  },
  "luminance": 0.17277
}

Semantic roles & 50–950 ramp

primary

#198539

secondary

#B94195

accent

#3DB7EB

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#081008

muted

#7A7F7B

Preview Lab

Preview with #198539

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

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