#1B9747#1B9747

#1B9747 is a mid, vivid green. Relative luminance 0.228; OKLCH L 59.4% C 0.156 H 149.5°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#1B9747
RGB	rgb(27, 151, 71)
HSL	hsl(141, 70%, 35%)
HSV	hsv(141, 82%, 59%)
CMYK	cmyk(82.1%, 0%, 53%, 40.8%)
CIE-LAB	lab(54.89, -50.23, 32.90)
CIE-LCH	lch(54.89, 60.04, 146.77°)
OKLab	oklab(59.43% -0.1348 0.0794)
OKLCH	oklch(59.43% 0.156 149.5)
XYZ	xyz(12.6549, 22.8196, 9.6977)
Luminance	0.2282 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9747 #971B6B

analogous

#2D971B #1B9747 #1B9785

triadic

#1B9747 #471B97 #97471B

tetradic

#1B9747 #1B2D97 #971B6B #97851B

square

#1B9747 #1B2D97 #971B6B #97851B

split-complementary

#1B9747 #851B97 #971B2D

monochromatic

#082F16 #12632F #1B9747 #24CB5F #4DDF81

Accessibility & contrast

On white

3.77

#1B9747 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#1B9747 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9747

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9747	#FFFFFF	#000000	##000000
##1B9747	1.00	3.77	5.56	5.56
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988940

Deuteranopia (green-blind)

#8A804D

Tritanopia (blue-blind)

#009485

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1b9747;
/* rgb */ color: rgb(27, 151, 71);
/* oklch */ color: oklch(59.4% 0.156 149.5);

Tailwind

colors: {
  custom: {
    50: '#6fb77c',
    500: '#1b9747',
    950: '#000000',
  },
}

SCSS

$custom: #1b9747;
$custom-light: #6fb77c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9747",
  "rgb": {
    "r": 27,
    "g": 151,
    "b": 71
  },
  "hsl": {
    "h": 141.29,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.59429,
    "c": 0.15648,
    "h": 149.5
  },
  "luminance": 0.22821
}

Semantic roles & 50–950 ramp

primary

#1B9747

secondary

#C14C98

accent

#3BAEEC

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#091109

muted

#7B807B

Preview Lab

Preview with #1B9747

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

Preview Lab → · Contrast checker → · Palette generator →