#1B8822#1B8822

#1B8822 is a mid, vivid green. Relative luminance 0.180; OKLCH L 54.8% C 0.167 H 143.6°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#1B8822
RGB	rgb(27, 136, 34)
HSL	hsl(124, 67%, 32%)
HSV	hsv(124, 80%, 53%)
CMYK	cmyk(80.1%, 0%, 75%, 46.7%)
CIE-LAB	lab(49.44, -49.68, 43.81)
CIE-LCH	lch(49.44, 66.23, 138.59°)
OKLab	oklab(54.79% -0.1345 0.0993)
OKLCH	oklch(54.79% 0.167 143.6)
XYZ	xyz(9.5443, 17.9557, 4.4758)
Luminance	0.1796 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8822 #881B81

analogous

#4B881B #1B8822 #1B8859

triadic

#1B8822 #221B88 #88221B

tetradic

#1B8822 #1B4B88 #881B81 #88591B

square

#1B8822 #1B4B88 #881B81 #88591B

split-complementary

#1B8822 #591B88 #881B4B

monochromatic

#072208 #115515 #1B8822 #25BB2F #44DA4D

Accessibility & contrast

On white

4.57

#1B8822 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#1B8822 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8822

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8822	#FFFFFF	#000000	##000000
##1B8822	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7B0F

Deuteranopia (green-blind)

#7F722D

Tritanopia (blue-blind)

#008474

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1b8822;
/* rgb */ color: rgb(27, 136, 34);
/* oklch */ color: oklch(54.8% 0.167 143.6);

Tailwind

colors: {
  custom: {
    50: '#6cac64',
    500: '#1b8822',
    950: '#000000',
  },
}

SCSS

$custom: #1b8822;
$custom-light: #6cac64;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8822",
  "rgb": {
    "r": 27,
    "g": 136,
    "b": 34
  },
  "hsl": {
    "h": 123.853,
    "s": 66.871,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54787,
    "c": 0.16722,
    "h": 143.6
  },
  "luminance": 0.17957
}

Semantic roles & 50–950 ramp

primary

#1B8822

secondary

#BB44B3

accent

#3EDFEA

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1B8822

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

Preview Lab → · Contrast checker → · Palette generator →