#1B9641#1B9641

#1B9641 is a mid, vivid green. Relative luminance 0.224; OKLCH L 59.1% C 0.161 H 148.2°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#1B9641
RGB	rgb(27, 150, 65)
HSL	hsl(139, 69%, 35%)
HSV	hsv(139, 82%, 59%)
CMYK	cmyk(82%, 0%, 56.7%, 41.2%)
CIE-LAB	lab(54.48, -50.79, 35.43)
CIE-LCH	lch(54.48, 61.93, 145.10°)
OKLab	oklab(59.06% -0.1364 0.0847)
OKLCH	oklch(59.06% 0.161 148.2)
XYZ	xyz(12.3115, 22.4258, 8.6798)
Luminance	0.2243 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9641 #961B70

analogous

#32961B #1B9641 #1B967F

triadic

#1B9641 #411B96 #96411B

tetradic

#1B9641 #1B3296 #961B70 #967F1B

square

#1B9641 #1B3296 #961B70 #967F1B

split-complementary

#1B9641 #7F1B96 #961B32

monochromatic

#082E14 #12622B #1B9641 #24CA57 #4DDF7A

Accessibility & contrast

On white

3.83

#1B9641 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#1B9641 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9641

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9641	#FFFFFF	#000000	##000000
##1B9641	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988839

Deuteranopia (green-blind)

#8A7F48

Tritanopia (blue-blind)

#009383

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1b9641;
/* rgb */ color: rgb(27, 150, 65);
/* oklch */ color: oklch(59.1% 0.161 148.2);

Tailwind

colors: {
  custom: {
    50: '#6fb678',
    500: '#1b9641',
    950: '#000000',
  },
}

SCSS

$custom: #1b9641;
$custom-light: #6fb678;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9641",
  "rgb": {
    "r": 27,
    "g": 150,
    "b": 65
  },
  "hsl": {
    "h": 138.537,
    "s": 69.492,
    "l": 34.706
  },
  "oklch": {
    "l": 0.59064,
    "c": 0.16055,
    "h": 148.2
  },
  "luminance": 0.22427
}

Semantic roles & 50–950 ramp

primary

#1B9641

secondary

#C14C9D

accent

#3BB6EC

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091109

muted

#7B807B

Preview Lab

Preview with #1B9641

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

Preview Lab → · Contrast checker → · Palette generator →