#1B9934#1B9934

#1B9934 is a mid, vivid green. Relative luminance 0.233; OKLCH L 59.7% C 0.175 H 145.5°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#1B9934
RGB	rgb(27, 153, 52)
HSL	hsl(132, 70%, 35%)
HSV	hsv(132, 82%, 60%)
CMYK	cmyk(82.4%, 0%, 66%, 40%)
CIE-LAB	lab(55.34, -53.49, 42.57)
CIE-LCH	lch(55.34, 68.37, 141.49°)
OKLab	oklab(59.74% -0.1441 0.0989)
OKLCH	oklch(59.74% 0.175 145.5)
XYZ	xyz(12.4621, 23.2619, 7.0813)
Luminance	0.2326 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9934 #991B80

analogous

#41991B #1B9934 #1B9973

triadic

#1B9934 #341B99 #99341B

tetradic

#1B9934 #1B4199 #991B80 #99731B

square

#1B9934 #1B4199 #991B80 #99731B

split-complementary

#1B9934 #731B99 #991B41

monochromatic

#093111 #126522 #1B9934 #24CD46 #4FE06B

Accessibility & contrast

On white

3.72

#1B9934 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#1B9934 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9934

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9934	#FFFFFF	#000000	##000000
##1B9934	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8A28

Deuteranopia (green-blind)

#8E813D

Tritanopia (blue-blind)

#009584

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1b9934;
/* rgb */ color: rgb(27, 153, 52);
/* oklch */ color: oklch(59.7% 0.175 145.5);

Tailwind

colors: {
  custom: {
    50: '#70b870',
    500: '#1b9934',
    950: '#000000',
  },
}

SCSS

$custom: #1b9934;
$custom-light: #70b870;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9934",
  "rgb": {
    "r": 27,
    "g": 153,
    "b": 52
  },
  "hsl": {
    "h": 131.905,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59738,
    "c": 0.17479,
    "h": 145.5
  },
  "luminance": 0.23263
}

Semantic roles & 50–950 ramp

primary

#1B9934

secondary

#C24EAB

accent

#3BCAED

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091108

muted

#7B807B

Preview Lab

Preview with #1B9934

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

Preview Lab → · Contrast checker → · Palette generator →