#1B7F17#1B7F17

#1B7F17 is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.1% C 0.163 H 142.4°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#1B7F17
RGB	rgb(27, 127, 23)
HSL	hsl(118, 69%, 29%)
HSV	hsv(118, 82%, 50%)
CMYK	cmyk(78.7%, 0%, 81.9%, 50.2%)
CIE-LAB	lab(46.27, -47.53, 44.61)
CIE-LCH	lch(46.27, 65.19, 136.82°)
OKLab	oklab(52.13% -0.1292 0.0995)
OKLCH	oklch(52.13% 0.163 142.4)
XYZ	xyz(8.1955, 15.4727, 3.3650)
Luminance	0.1547 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7F17 #7B177F

analogous

#4F7F17 #1B7F17 #177F47

triadic

#1B7F17 #171B7F #7F171B

tetradic

#1B7F17 #174F7F #7B177F #7F4717

square

#1B7F17 #174F7F #7B177F #7F4717

split-complementary

#1B7F17 #47177F #7F174F

monochromatic

#061A05 #104B0E #1B7F17 #26B320 #3CDB36

Accessibility & contrast

On white

5.13

#1B7F17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#1B7F17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7F17

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7F17	#FFFFFF	#000000	##FFFFFF
##1B7F17	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827200

Deuteranopia (green-blind)

#776B24

Tritanopia (blue-blind)

#007B6C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #1b7f17;
/* rgb */ color: rgb(27, 127, 23);
/* oklch */ color: oklch(52.1% 0.163 142.4);

Tailwind

colors: {
  custom: {
    50: '#6ba55d',
    500: '#1b7f17',
    950: '#000000',
  },
}

SCSS

$custom: #1b7f17;
$custom-light: #6ba55d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7f17",
  "rgb": {
    "r": 27,
    "g": 127,
    "b": 23
  },
  "hsl": {
    "h": 117.692,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52132,
    "c": 0.16305,
    "h": 142.4
  },
  "luminance": 0.15474
}

Semantic roles & 50–950 ramp

primary

#1B7F17

secondary

#AF3EB4

accent

#3CECE5

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#080F05

muted

#7A7F79

Preview Lab

Preview with #1B7F17

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

Preview Lab → · Contrast checker → · Palette generator →