#1B9441#1B9441

#1B9441 is a mid, vivid green. Relative luminance 0.218; OKLCH L 58.5% C 0.158 H 148.4°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#1B9441
RGB	rgb(27, 148, 65)
HSL	hsl(139, 69%, 34%)
HSV	hsv(139, 82%, 58%)
CMYK	cmyk(81.8%, 0%, 56.1%, 42%)
CIE-LAB	lab(53.81, -50.09, 34.63)
CIE-LCH	lch(53.81, 60.90, 145.34°)
OKLab	oklab(58.51% -0.1345 0.0829)
OKLCH	oklch(58.51% 0.158 148.4)
XYZ	xyz(11.9951, 21.7930, 8.5743)
Luminance	0.2179 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9441 #941B6E

analogous

#32941B #1B9441 #1B947E

triadic

#1B9441 #411B94 #94411B

tetradic

#1B9441 #1B3294 #941B6E #947E1B

square

#1B9441 #1B3294 #941B6E #947E1B

split-complementary

#1B9441 #7E1B94 #941B32

monochromatic

#082C14 #12602A #1B9441 #24C858 #4BDE79

Accessibility & contrast

On white

3.92

#1B9441 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#1B9441 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9441

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9441	#FFFFFF	#000000	##000000
##1B9441	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958639

Deuteranopia (green-blind)

#887D47

Tritanopia (blue-blind)

#009181

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1b9441;
/* rgb */ color: rgb(27, 148, 65);
/* oklch */ color: oklch(58.5% 0.158 148.4);

Tailwind

colors: {
  custom: {
    50: '#6eb578',
    500: '#1b9441',
    950: '#000000',
  },
}

SCSS

$custom: #1b9441;
$custom-light: #6eb578;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9441",
  "rgb": {
    "r": 27,
    "g": 148,
    "b": 65
  },
  "hsl": {
    "h": 138.843,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.58509,
    "c": 0.15802,
    "h": 148.4
  },
  "luminance": 0.21794
}

Semantic roles & 50–950 ramp

primary

#1B9441

secondary

#C04B9B

accent

#3CB5EC

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081109

muted

#7B807B

Preview Lab

Preview with #1B9441

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

Preview Lab → · Contrast checker → · Palette generator →