#1B9749#1B9749

#1B9749 is a mid, vivid green. Relative luminance 0.228; OKLCH L 59.5% C 0.155 H 150.0°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#1B9749
RGB	rgb(27, 151, 73)
HSL	hsl(142, 70%, 35%)
HSV	hsv(142, 82%, 59%)
CMYK	cmyk(82.1%, 0%, 51.7%, 40.8%)
CIE-LAB	lab(54.91, -49.91, 31.90)
CIE-LCH	lch(54.91, 59.23, 147.41°)
OKLab	oklab(59.46% -0.134 0.0773)
OKLCH	oklch(59.46% 0.155 150)
XYZ	xyz(12.7201, 22.8457, 10.0413)
Luminance	0.2285 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9749 #971B69

analogous

#2B971B #1B9749 #1B9787

triadic

#1B9749 #491B97 #97491B

tetradic

#1B9749 #1B2B97 #971B69 #97871B

square

#1B9749 #1B2B97 #971B69 #97871B

split-complementary

#1B9749 #871B97 #971B2B

monochromatic

#082F17 #126330 #1B9749 #24CB62 #4DDF83

Accessibility & contrast

On white

3.77

#1B9749 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#1B9749 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9749

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9749	#FFFFFF	#000000	##000000
##1B9749	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988942

Deuteranopia (green-blind)

#8A804F

Tritanopia (blue-blind)

#009485

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1b9749;
/* rgb */ color: rgb(27, 151, 73);
/* oklch */ color: oklch(59.5% 0.155 150.0);

Tailwind

colors: {
  custom: {
    50: '#6fb77d',
    500: '#1b9749',
    950: '#000000',
  },
}

SCSS

$custom: #1b9749;
$custom-light: #6fb77d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9749",
  "rgb": {
    "r": 27,
    "g": 151,
    "b": 73
  },
  "hsl": {
    "h": 142.258,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.5946,
    "c": 0.15466,
    "h": 150
  },
  "luminance": 0.22847
}

Semantic roles & 50–950 ramp

primary

#1B9749

secondary

#C14C96

accent

#3BABEC

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09110A

muted

#7B807C

Preview Lab

Preview with #1B9749

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

Preview Lab → · Contrast checker → · Palette generator →