#1B9434#1B9434

#1B9434 is a mid, vivid green. Relative luminance 0.217; OKLCH L 58.3% C 0.169 H 145.8°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#1B9434
RGB	rgb(27, 148, 52)
HSL	hsl(132, 69%, 34%)
HSV	hsv(132, 82%, 58%)
CMYK	cmyk(81.8%, 0%, 64.9%, 42%)
CIE-LAB	lab(53.66, -51.83, 40.70)
CIE-LCH	lch(53.66, 65.90, 141.85°)
OKLab	oklab(58.34% -0.1396 0.095)
OKLCH	oklch(58.34% 0.169 145.8)
XYZ	xyz(11.6609, 21.6593, 6.8142)
Luminance	0.2166 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9434 #941B7B

analogous

#3E941B #1B9434 #1B9471

triadic

#1B9434 #341B94 #94341B

tetradic

#1B9434 #1B3E94 #941B7B #94711B

square

#1B9434 #1B3E94 #941B7B #94711B

split-complementary

#1B9434 #711B94 #941B3E

monochromatic

#082C10 #126022 #1B9434 #24C846 #4BDE6A

Accessibility & contrast

On white

3.94

#1B9434 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#1B9434 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9434

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9434	#FFFFFF	#000000	##000000
##1B9434	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968629

Deuteranopia (green-blind)

#897D3C

Tritanopia (blue-blind)

#009080

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #1b9434;
/* rgb */ color: rgb(27, 148, 52);
/* oklch */ color: oklch(58.3% 0.169 145.8);

Tailwind

colors: {
  custom: {
    50: '#6fb56f',
    500: '#1b9434',
    950: '#000000',
  },
}

SCSS

$custom: #1b9434;
$custom-light: #6fb56f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9434",
  "rgb": {
    "r": 27,
    "g": 148,
    "b": 52
  },
  "hsl": {
    "h": 132.397,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.58344,
    "c": 0.16882,
    "h": 145.8
  },
  "luminance": 0.21661
}

Semantic roles & 50–950 ramp

primary

#1B9434

secondary

#C04BA8

accent

#3CC8EC

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091108

muted

#7B807B

Preview Lab

Preview with #1B9434

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

Preview Lab → · Contrast checker → · Palette generator →