#198A3A#198A3A

#198A3A is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.152 H 147.8°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#198A3A
RGB	rgb(25, 138, 58)
HSL	hsl(138, 69%, 32%)
HSV	hsv(138, 82%, 54%)
CMYK	cmyk(81.9%, 0%, 58%, 45.9%)
CIE-LAB	lab(50.32, -47.85, 33.96)
CIE-LCH	lch(50.32, 58.68, 144.63°)
OKLab	oklab(55.58% -0.1286 0.0809)
OKLCH	oklch(55.58% 0.152 147.8)
XYZ	xyz(10.2523, 18.6879, 7.0690)
Luminance	0.1869 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198A3A #8A1969

analogous

#318A19 #198A3A #198A73

triadic

#198A3A #3A198A #8A3A19

tetradic

#198A3A #19318A #8A1969 #8A7319

square

#198A3A #19318A #8A1969 #8A7319

split-complementary

#198A3A #73198A #8A1931

monochromatic

#06220E #105624 #198A3A #22BE50 #41DD6E

Accessibility & contrast

On white

4.43

#198A3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#198A3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198A3A

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198A3A	#FFFFFF	#000000	##000000
##198A3A	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D32

Deuteranopia (green-blind)

#7F7440

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #198a3a;
/* rgb */ color: rgb(25, 138, 58);
/* oklch */ color: oklch(55.6% 0.152 147.8);

Tailwind

colors: {
  custom: {
    50: '#6bad72',
    500: '#198a3a',
    950: '#000000',
  },
}

SCSS

$custom: #198a3a;
$custom-light: #6bad72;
$custom-dark: #000000;

JSON

{
  "hex": "#198a3a",
  "rgb": {
    "r": 25,
    "g": 138,
    "b": 58
  },
  "hsl": {
    "h": 137.522,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.5558,
    "c": 0.15193,
    "h": 147.8
  },
  "luminance": 0.18689
}

Semantic roles & 50–950 ramp

primary

#198A3A

secondary

#BD4299

accent

#3CB9EC

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #198A3A

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

Preview Lab → · Contrast checker → · Palette generator →