#1B9742#1B9742

#1B9742 is a mid, vivid green. Relative luminance 0.228; OKLCH L 59.4% C 0.161 H 148.3°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#1B9742
RGB	rgb(27, 151, 66)
HSL	hsl(139, 70%, 35%)
HSV	hsv(139, 82%, 59%)
CMYK	cmyk(82.1%, 0%, 56.3%, 40.8%)
CIE-LAB	lab(54.82, -50.99, 35.35)
CIE-LCH	lch(54.82, 62.05, 145.27°)
OKLab	oklab(59.36% -0.1369 0.0846)
OKLCH	oklch(59.36% 0.161 148.3)
XYZ	xyz(12.5010, 22.7580, 8.8871)
Luminance	0.2276 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9742 #971B70

analogous

#32971B #1B9742 #1B9780

triadic

#1B9742 #421B97 #97421B

tetradic

#1B9742 #1B3297 #971B70 #97801B

square

#1B9742 #1B3297 #971B70 #97801B

split-complementary

#1B9742 #801B97 #971B32

monochromatic

#082F15 #12632B #1B9742 #24CB59 #4DDF7B

Accessibility & contrast

On white

3.78

#1B9742 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#1B9742 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9742

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9742	#FFFFFF	#000000	##000000
##1B9742	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98893A

Deuteranopia (green-blind)

#8B7F49

Tritanopia (blue-blind)

#009484

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1b9742;
/* rgb */ color: rgb(27, 151, 66);
/* oklch */ color: oklch(59.4% 0.161 148.3);

Tailwind

colors: {
  custom: {
    50: '#6fb779',
    500: '#1b9742',
    950: '#000000',
  },
}

SCSS

$custom: #1b9742;
$custom-light: #6fb779;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9742",
  "rgb": {
    "r": 27,
    "g": 151,
    "b": 66
  },
  "hsl": {
    "h": 138.871,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.59355,
    "c": 0.16093,
    "h": 148.3
  },
  "luminance": 0.2276
}

Semantic roles & 50–950 ramp

primary

#1B9742

secondary

#C14C9D

accent

#3BB5EC

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091109

muted

#7B807B

Preview Lab

Preview with #1B9742

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

Preview Lab → · Contrast checker → · Palette generator →