#1B8319#1B8319

#1B8319 is a mid, vivid green. Relative luminance 0.165; OKLCH L 53.3% C 0.167 H 142.6°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#1B8319
RGB	rgb(27, 131, 25)
HSL	hsl(119, 68%, 31%)
HSV	hsv(119, 81%, 51%)
CMYK	cmyk(79.4%, 0%, 80.9%, 48.6%)
CIE-LAB	lab(47.67, -48.72, 45.28)
CIE-LCH	lch(47.67, 66.52, 137.10°)
OKLab	oklab(53.29% -0.1323 0.1012)
OKLCH	oklch(53.29% 0.167 142.6)
XYZ	xyz(8.7432, 16.5348, 3.6503)
Luminance	0.1654 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8319 #811983

analogous

#508319 #1B8319 #19834C

triadic

#1B8319 #191B83 #83191B

tetradic

#1B8319 #195083 #811983 #834C19

square

#1B8319 #195083 #811983 #834C19

split-complementary

#1B8319 #4C1983 #831950

monochromatic

#061C05 #10500F #1B8319 #26B623 #3FDA3D

Accessibility & contrast

On white

4.88

#1B8319 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#1B8319 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8319

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8319	#FFFFFF	#000000	##FFFFFF
##1B8319	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867600

Deuteranopia (green-blind)

#7B6E26

Tritanopia (blue-blind)

#007F6F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1b8319;
/* rgb */ color: rgb(27, 131, 25);
/* oklch */ color: oklch(53.3% 0.167 142.6);

Tailwind

colors: {
  custom: {
    50: '#6ca85f',
    500: '#1b8319',
    950: '#000000',
  },
}

SCSS

$custom: #1b8319;
$custom-light: #6ca85f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8319",
  "rgb": {
    "r": 27,
    "g": 131,
    "b": 25
  },
  "hsl": {
    "h": 118.868,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53294,
    "c": 0.16658,
    "h": 142.6
  },
  "luminance": 0.16536
}

Semantic roles & 50–950 ramp

primary

#1B8319

secondary

#B541B7

accent

#3DEBE8

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #1B8319

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

Preview Lab → · Contrast checker → · Palette generator →