#1B922A#1B922A

#1B922A is a mid, vivid green. Relative luminance 0.210; OKLCH L 57.7% C 0.174 H 144.3°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#1B922A
RGB	rgb(27, 146, 42)
HSL	hsl(128, 69%, 34%)
HSV	hsv(128, 82%, 57%)
CMYK	cmyk(81.5%, 0%, 71.2%, 42.7%)
CIE-LAB	lab(52.90, -52.24, 44.21)
CIE-LCH	lch(52.90, 68.44, 139.76°)
OKLab	oklab(57.68% -0.1411 0.1012)
OKLCH	oklch(57.68% 0.174 144.3)
XYZ	xyz(11.1480, 20.9566, 5.6475)
Luminance	0.2096 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B922A #921B83

analogous

#48921B #1B922A #1B9266

triadic

#1B922A #2A1B92 #922A1B

tetradic

#1B922A #1B4892 #921B83 #92661B

square

#1B922A #1B4892 #921B83 #92661B

split-complementary

#1B922A #661B92 #921B48

monochromatic

#082B0C #115E1B #1B922A #25C639 #4ADE5D

Accessibility & contrast

On white

4.04

#1B922A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#1B922A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B922A

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B922A	#FFFFFF	#000000	##000000
##1B922A	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95841A

Deuteranopia (green-blind)

#887B34

Tritanopia (blue-blind)

#008E7D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1b922a;
/* rgb */ color: rgb(27, 146, 42);
/* oklch */ color: oklch(57.7% 0.174 144.3);

Tailwind

colors: {
  custom: {
    50: '#6fb369',
    500: '#1b922a',
    950: '#000000',
  },
}

SCSS

$custom: #1b922a;
$custom-light: #6fb369;
$custom-dark: #000000;

JSON

{
  "hex": "#1b922a",
  "rgb": {
    "r": 27,
    "g": 146,
    "b": 42
  },
  "hsl": {
    "h": 127.563,
    "s": 68.786,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57683,
    "c": 0.17367,
    "h": 144.3
  },
  "luminance": 0.20958
}

Semantic roles & 50–950 ramp

primary

#1B922A

secondary

#BF49B1

accent

#3CD6EC

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1B922A

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

Preview Lab → · Contrast checker → · Palette generator →