#1B6817#1B6817

#1B6817 is a mid, vivid green. Relative luminance 0.102; OKLCH L 45.4% C 0.136 H 142.3°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#1B6817
RGB	rgb(27, 104, 23)
HSL	hsl(117, 64%, 25%)
HSV	hsv(117, 78%, 41%)
CMYK	cmyk(74%, 0%, 77.9%, 59.2%)
CIE-LAB	lab(38.19, -39.52, 36.70)
CIE-LCH	lch(38.19, 53.93, 137.12°)
OKLab	oklab(45.42% -0.1075 0.083)
OKLCH	oklch(45.42% 0.136 142.3)
XYZ	xyz(5.5566, 10.1949, 2.4854)
Luminance	0.1020 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6817 #641768

analogous

#446817 #1B6817 #17683C

triadic

#1B6817 #171B68 #68171B

tetradic

#1B6817 #174468 #641768 #683C17

square

#1B6817 #174468 #641768 #683C17

split-complementary

#1B6817 #3C1768 #681744

monochromatic

#071906 #0E360C #1B6817 #289A22 #35CC2D

Accessibility & contrast

On white

6.91

#1B6817 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#1B6817 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6817

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6817	#FFFFFF	#000000	##FFFFFF
##1B6817	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5E08

Deuteranopia (green-blind)

#625820

Tritanopia (blue-blind)

#056558

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1b6817;
/* rgb */ color: rgb(27, 104, 23);
/* oklch */ color: oklch(45.4% 0.136 142.3);

Tailwind

colors: {
  custom: {
    50: '#65945a',
    500: '#1b6817',
    950: '#000000',
  },
}

SCSS

$custom: #1b6817;
$custom-light: #65945a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6817",
  "rgb": {
    "r": 27,
    "g": 104,
    "b": 23
  },
  "hsl": {
    "h": 117.037,
    "s": 63.78,
    "l": 24.902
  },
  "oklch": {
    "l": 0.45416,
    "c": 0.1358,
    "h": 142.3
  },
  "luminance": 0.10196
}

Semantic roles & 50–950 ramp

primary

#1B6817

secondary

#993D9E

accent

#41E7DF

background

#F6F9F5

surface

#EBF1E9

border

#C6CBC5

text

#060D04

muted

#7A7E79

Preview Lab

Preview with #1B6817

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

Preview Lab → · Contrast checker → · Palette generator →