#1B9339#1B9339

#1B9339 is a mid, vivid green. Relative luminance 0.214; OKLCH L 58.1% C 0.164 H 146.7°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#1B9339
RGB	rgb(27, 147, 57)
HSL	hsl(135, 69%, 34%)
HSV	hsv(135, 82%, 58%)
CMYK	cmyk(81.6%, 0%, 61.2%, 42.4%)
CIE-LAB	lab(53.38, -50.87, 38.05)
CIE-LCH	lch(53.38, 63.52, 143.20°)
OKLab	oklab(58.12% -0.1368 0.0897)
OKLCH	oklch(58.12% 0.164 146.7)
XYZ	xyz(11.6233, 21.3944, 7.3871)
Luminance	0.2140 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9339 #931B75

analogous

#39931B #1B9339 #1B9375

triadic

#1B9339 #391B93 #93391B

tetradic

#1B9339 #1B3993 #931B75 #93751B

square

#1B9339 #1B3993 #931B75 #93751B

split-complementary

#1B9339 #751B93 #931B39

monochromatic

#082C11 #125F25 #1B9339 #24C74D #4BDE6F

Accessibility & contrast

On white

3.98

#1B9339 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#1B9339 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9339

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9339	#FFFFFF	#000000	##000000
##1B9339	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95852F

Deuteranopia (green-blind)

#887C40

Tritanopia (blue-blind)

#008F80

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #1b9339;
/* rgb */ color: rgb(27, 147, 57);
/* oklch */ color: oklch(58.1% 0.164 146.7);

Tailwind

colors: {
  custom: {
    50: '#6eb472',
    500: '#1b9339',
    950: '#000000',
  },
}

SCSS

$custom: #1b9339;
$custom-light: #6eb472;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9339",
  "rgb": {
    "r": 27,
    "g": 147,
    "b": 57
  },
  "hsl": {
    "h": 135,
    "s": 68.966,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58124,
    "c": 0.16361,
    "h": 146.7
  },
  "luminance": 0.21396
}

Semantic roles & 50–950 ramp

primary

#1B9339

secondary

#C04AA2

accent

#3CC0EC

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #1B9339

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

Preview Lab → · Contrast checker → · Palette generator →