#1B8F19#1B8F19

#1B8F19 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.180 H 142.6°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#1B8F19
RGB	rgb(27, 143, 25)
HSL	hsl(119, 70%, 33%)
HSV	hsv(119, 83%, 56%)
CMYK	cmyk(81.1%, 0%, 82.5%, 43.9%)
CIE-LAB	lab(51.78, -52.62, 49.18)
CIE-LCH	lch(51.78, 72.02, 136.93°)
OKLab	oklab(56.71% -0.1429 0.1093)
OKLCH	oklch(56.71% 0.18 142.6)
XYZ	xyz(10.4493, 19.9469, 4.2189)
Luminance	0.1995 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8F19 #8D198F

analogous

#568F19 #1B8F19 #198F52

triadic

#1B8F19 #191B8F #8F191B

tetradic

#1B8F19 #19568F #8D198F #8F5219

square

#1B8F19 #19568F #8D198F #8F5219

split-complementary

#1B8F19 #52198F #8F1956

monochromatic

#072707 #115B10 #1B8F19 #25C322 #47DE44

Accessibility & contrast

On white

4.21

#1B8F19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#1B8F19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8F19

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8F19	#FFFFFF	#000000	##000000
##1B8F19	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928100

Deuteranopia (green-blind)

#867828

Tritanopia (blue-blind)

#008B7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1b8f19;
/* rgb */ color: rgb(27, 143, 25);
/* oklch */ color: oklch(56.7% 0.180 142.6);

Tailwind

colors: {
  custom: {
    50: '#6fb161',
    500: '#1b8f19',
    950: '#000000',
  },
}

SCSS

$custom: #1b8f19;
$custom-light: #6fb161;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8f19",
  "rgb": {
    "r": 27,
    "g": 143,
    "b": 25
  },
  "hsl": {
    "h": 118.983,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56713,
    "c": 0.1799,
    "h": 142.6
  },
  "luminance": 0.19948
}

Semantic roles & 50–950 ramp

primary

#1B8F19

secondary

#BD44BF

accent

#3BEDEA

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091105

muted

#7B807A

Preview Lab

Preview with #1B8F19

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

Preview Lab → · Contrast checker → · Palette generator →