#1B7917#1B7917

#1B7917 is a mid, vivid green. Relative luminance 0.140; OKLCH L 50.4% C 0.156 H 142.4°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#1B7917
RGB	rgb(27, 121, 23)
HSL	hsl(118, 68%, 28%)
HSV	hsv(118, 81%, 47%)
CMYK	cmyk(77.7%, 0%, 81%, 52.5%)
CIE-LAB	lab(44.19, -45.51, 42.61)
CIE-LCH	lch(44.19, 62.34, 136.89°)
OKLab	oklab(50.4% -0.1237 0.0953)
OKLCH	oklch(50.4% 0.156 142.4)
XYZ	xyz(7.4436, 13.9688, 3.1144)
Luminance	0.1397 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7917 #751779

analogous

#4C7917 #1B7917 #177944

triadic

#1B7917 #171B79 #79171B

tetradic

#1B7917 #174C79 #751779 #794417

square

#1B7917 #174C79 #751779 #794417

split-complementary

#1B7917 #441779 #79174C

monochromatic

#061A05 #10460D #1B7917 #26AC21 #39D832

Accessibility & contrast

On white

5.54

#1B7917 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#1B7917 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7917

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7917	#FFFFFF	#000000	##FFFFFF
##1B7917	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D00

Deuteranopia (green-blind)

#716622

Tritanopia (blue-blind)

#007567

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1b7917;
/* rgb */ color: rgb(27, 121, 23);
/* oklch */ color: oklch(50.4% 0.156 142.4);

Tailwind

colors: {
  custom: {
    50: '#69a15d',
    500: '#1b7917',
    950: '#000000',
  },
}

SCSS

$custom: #1b7917;
$custom-light: #69a15d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7917",
  "rgb": {
    "r": 27,
    "g": 121,
    "b": 23
  },
  "hsl": {
    "h": 117.551,
    "s": 68.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50397,
    "c": 0.15617,
    "h": 142.4
  },
  "luminance": 0.1397
}

Semantic roles & 50–950 ramp

primary

#1B7917

secondary

#A93EAE

accent

#3DEBE4

background

#F6FAF5

surface

#ECF3E9

border

#C7CDC5

text

#070F04

muted

#7A7F79

Preview Lab

Preview with #1B7917

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

Preview Lab → · Contrast checker → · Palette generator →