#1B922F#1B922F

#1B922F is a mid, vivid green. Relative luminance 0.210; OKLCH L 57.7% C 0.170 H 145.1°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#1B922F
RGB	rgb(27, 146, 47)
HSL	hsl(130, 69%, 34%)
HSV	hsv(130, 82%, 57%)
CMYK	cmyk(81.5%, 0%, 67.8%, 42.7%)
CIE-LAB	lab(52.94, -51.73, 42.14)
CIE-LCH	lch(52.94, 66.72, 140.83°)
OKLab	oklab(57.73% -0.1395 0.0975)
OKLCH	oklch(57.73% 0.17 145.1)
XYZ	xyz(11.2432, 20.9947, 6.1486)
Luminance	0.2100 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B922F #921B7E

analogous

#43921B #1B922F #1B926B

triadic

#1B922F #2F1B92 #922F1B

tetradic

#1B922F #1B4392 #921B7E #926B1B

square

#1B922F #1B4392 #921B7E #926B1B

split-complementary

#1B922F #6B1B92 #921B43

monochromatic

#082B0E #115E1E #1B922F #25C640 #4ADE63

Accessibility & contrast

On white

4.04

#1B922F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#1B922F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B922F

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B922F	#FFFFFF	#000000	##000000
##1B922F	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958422

Deuteranopia (green-blind)

#887B38

Tritanopia (blue-blind)

#008E7E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1b922f;
/* rgb */ color: rgb(27, 146, 47);
/* oklch */ color: oklch(57.7% 0.170 145.1);

Tailwind

colors: {
  custom: {
    50: '#6eb36c',
    500: '#1b922f',
    950: '#000000',
  },
}

SCSS

$custom: #1b922f;
$custom-light: #6eb36c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b922f",
  "rgb": {
    "r": 27,
    "g": 146,
    "b": 47
  },
  "hsl": {
    "h": 130.084,
    "s": 68.786,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57731,
    "c": 0.17018,
    "h": 145.1
  },
  "luminance": 0.20996
}

Semantic roles & 50–950 ramp

primary

#1B922F

secondary

#BF49AC

accent

#3CCEEC

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #1B922F

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

Preview Lab → · Contrast checker → · Palette generator →