#1B861B#1B861B

#1B861B is a mid, vivid green. Relative luminance 0.174; OKLCH L 54.2% C 0.169 H 142.8°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#1B861B
RGB	rgb(27, 134, 27)
HSL	hsl(120, 66%, 32%)
HSV	hsv(120, 80%, 53%)
CMYK	cmyk(79.9%, 0%, 79.9%, 47.5%)
CIE-LAB	lab(48.71, -49.57, 45.62)
CIE-LCH	lch(48.71, 67.37, 137.38°)
OKLab	oklab(54.17% -0.1345 0.1022)
OKLCH	oklch(54.17% 0.169 142.8)
XYZ	xyz(9.1743, 17.3613, 3.9042)
Luminance	0.1736 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B861B #861B86

analogous

#51861B #1B861B #1B8651

triadic

#1B861B #1B1B86 #861B1B

tetradic

#1B861B #1B5186 #861B86 #86511B

square

#1B861B #1B5186 #861B86 #86511B

split-complementary

#1B861B #511B86 #861B51

monochromatic

#062006 #115311 #1B861B #25B925 #42D942

Accessibility & contrast

On white

4.70

#1B861B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#1B861B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B861B

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B861B	#FFFFFF	#000000	##FFFFFF
##1B861B	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#897900

Deuteranopia (green-blind)

#7D7127

Tritanopia (blue-blind)

#008272

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1b861b;
/* rgb */ color: rgb(27, 134, 27);
/* oklch */ color: oklch(54.2% 0.169 142.8);

Tailwind

colors: {
  custom: {
    50: '#6caa60',
    500: '#1b861b',
    950: '#000000',
  },
}

SCSS

$custom: #1b861b;
$custom-light: #6caa60;
$custom-dark: #000000;

JSON

{
  "hex": "#1b861b",
  "rgb": {
    "r": 27,
    "g": 134,
    "b": 27
  },
  "hsl": {
    "h": 120,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54166,
    "c": 0.16893,
    "h": 142.8
  },
  "luminance": 0.17362
}

Semantic roles & 50–950 ramp

primary

#1B861B

secondary

#B944B9

accent

#3EE9E9

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #1B861B

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

Preview Lab → · Contrast checker → · Palette generator →