#198E1B#198E1B

#198E1B is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.4% C 0.178 H 142.9°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#198E1B
RGB	rgb(25, 142, 27)
HSL	hsl(121, 70%, 33%)
HSV	hsv(121, 82%, 56%)
CMYK	cmyk(82.4%, 0%, 81%, 44.3%)
CIE-LAB	lab(51.42, -52.43, 48.21)
CIE-LCH	lch(51.42, 71.23, 137.40°)
OKLab	oklab(56.41% -0.1422 0.1076)
OKLCH	oklch(56.41% 0.178 142.9)
XYZ	xyz(10.2711, 19.6306, 4.2845)
Luminance	0.1963 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198E1B #8E198C

analogous

#518E19 #198E1B #198E56

triadic

#198E1B #1B198E #8E1B19

tetradic

#198E1B #19518E #8E198C #8E5619

square

#198E1B #19518E #8E198C #8E5619

split-complementary

#198E1B #56198E #8E1951

monochromatic

#072607 #105A11 #198E1B #22C225 #43DE46

Accessibility & contrast

On white

4.26

#198E1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#198E1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198E1B

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198E1B	#FFFFFF	#000000	##000000
##198E1B	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#857729

Tritanopia (blue-blind)

#008A79

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #198e1b;
/* rgb */ color: rgb(25, 142, 27);
/* oklch */ color: oklch(56.4% 0.178 142.9);

Tailwind

colors: {
  custom: {
    50: '#6eb061',
    500: '#198e1b',
    950: '#000000',
  },
}

SCSS

$custom: #198e1b;
$custom-light: #6eb061;
$custom-dark: #000000;

JSON

{
  "hex": "#198e1b",
  "rgb": {
    "r": 25,
    "g": 142,
    "b": 27
  },
  "hsl": {
    "h": 121.026,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56407,
    "c": 0.17832,
    "h": 142.9
  },
  "luminance": 0.19632
}

Semantic roles & 50–950 ramp

primary

#198E1B

secondary

#BF44BD

accent

#3BEAED

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081105

muted

#7B807A

Preview Lab

Preview with #198E1B

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

Preview Lab → · Contrast checker → · Palette generator →