#1B8620#1B8620

#1B8620 is a mid, vivid green. Relative luminance 0.174; OKLCH L 54.2% C 0.166 H 143.3°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#1B8620
RGB	rgb(27, 134, 32)
HSL	hsl(123, 66%, 32%)
HSV	hsv(123, 80%, 53%)
CMYK	cmyk(79.9%, 0%, 76.1%, 47.5%)
CIE-LAB	lab(48.74, -49.18, 43.86)
CIE-LCH	lch(48.74, 65.90, 138.27°)
OKLab	oklab(54.2% -0.1333 0.0992)
OKLCH	oklch(54.2% 0.166 143.3)
XYZ	xyz(9.2372, 17.3864, 4.2353)
Luminance	0.1739 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8620 #861B81

analogous

#4C861B #1B8620 #1B8656

triadic

#1B8620 #201B86 #86201B

tetradic

#1B8620 #1B4C86 #861B81 #86561B

square

#1B8620 #1B4C86 #861B81 #86561B

split-complementary

#1B8620 #561B86 #861B4C

monochromatic

#062008 #115314 #1B8620 #25B92C #42D949

Accessibility & contrast

On white

4.69

#1B8620 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#1B8620 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8620

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8620	#FFFFFF	#000000	##FFFFFF
##1B8620	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#89790C

Deuteranopia (green-blind)

#7D712B

Tritanopia (blue-blind)

#008272

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1b8620;
/* rgb */ color: rgb(27, 134, 32);
/* oklch */ color: oklch(54.2% 0.166 143.3);

Tailwind

colors: {
  custom: {
    50: '#6caa63',
    500: '#1b8620',
    950: '#000000',
  },
}

SCSS

$custom: #1b8620;
$custom-light: #6caa63;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8620",
  "rgb": {
    "r": 27,
    "g": 134,
    "b": 32
  },
  "hsl": {
    "h": 122.804,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54202,
    "c": 0.16613,
    "h": 143.3
  },
  "luminance": 0.17387
}

Semantic roles & 50–950 ramp

primary

#1B8620

secondary

#B944B4

accent

#3EE1E9

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1B8620

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

Preview Lab → · Contrast checker → · Palette generator →