#1B9013#1B9013

#1B9013 is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.0% C 0.183 H 142.2°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#1B9013
RGB	rgb(27, 144, 19)
HSL	hsl(116, 77%, 32%)
HSV	hsv(116, 87%, 56%)
CMYK	cmyk(81.3%, 0%, 86.8%, 43.5%)
CIE-LAB	lab(52.09, -53.26, 51.11)
CIE-LCH	lch(52.09, 73.82, 136.18°)
OKLab	oklab(56.97% -0.1449 0.1125)
OKLCH	oklch(56.97% 0.183 142.2)
XYZ	xyz(10.5422, 20.2253, 3.9642)
Luminance	0.2023 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9013 #881390

analogous

#5A9013 #1B9013 #13904A

triadic

#1B9013 #131B90 #90131B

tetradic

#1B9013 #135A90 #881390 #904A13

square

#1B9013 #135A90 #881390 #904A13

split-complementary

#1B9013 #4A1390 #90135A

monochromatic

#072405 #115A0C #1B9013 #25C61A #44E539

Accessibility & contrast

On white

4.16

#1B9013 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#1B9013 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9013

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9013	#FFFFFF	#000000	##000000
##1B9013	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#877925

Tritanopia (blue-blind)

#008B7A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1b9013;
/* rgb */ color: rgb(27, 144, 19);
/* oklch */ color: oklch(57.0% 0.183 142.2);

Tailwind

colors: {
  custom: {
    50: '#6fb25f',
    500: '#1b9013',
    950: '#000000',
  },
}

SCSS

$custom: #1b9013;
$custom-light: #6fb25f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9013",
  "rgb": {
    "r": 27,
    "g": 144,
    "b": 19
  },
  "hsl": {
    "h": 116.16,
    "s": 76.687,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56966,
    "c": 0.18343,
    "h": 142.2
  },
  "luminance": 0.20227
}

Semantic roles & 50–950 ramp

primary

#1B9013

secondary

#BB3BC4

accent

#35F3E7

background

#F7FBF5

surface

#EDF6EA

border

#C8D0C6

text

#091105

muted

#7B8079

Preview Lab

Preview with #1B9013

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

Preview Lab → · Contrast checker → · Palette generator →