#1B963F#1B963F

#1B963F is a mid, vivid green. Relative luminance 0.224; OKLCH L 59.0% C 0.162 H 147.7°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#1B963F
RGB	rgb(27, 150, 63)
HSL	hsl(138, 69%, 35%)
HSV	hsv(138, 82%, 59%)
CMYK	cmyk(82%, 0%, 58%, 41.2%)
CIE-LAB	lab(54.45, -51.08, 36.40)
CIE-LCH	lch(54.45, 62.72, 144.53°)
OKLab	oklab(59.04% -0.1372 0.0866)
OKLCH	oklch(59.04% 0.162 147.7)
XYZ	xyz(12.2546, 22.4031, 8.3800)
Luminance	0.2240 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B963F #961B72

analogous

#34961B #1B963F #1B967D

triadic

#1B963F #3F1B96 #963F1B

tetradic

#1B963F #1B3496 #961B72 #967D1B

square

#1B963F #1B3496 #961B72 #967D1B

split-complementary

#1B963F #7D1B96 #961B34

monochromatic

#082E13 #126229 #1B963F #24CA55 #4DDF77

Accessibility & contrast

On white

3.83

#1B963F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#1B963F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B963F

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B963F	#FFFFFF	#000000	##000000
##1B963F	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988837

Deuteranopia (green-blind)

#8A7F46

Tritanopia (blue-blind)

#009383

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1b963f;
/* rgb */ color: rgb(27, 150, 63);
/* oklch */ color: oklch(59.0% 0.162 147.7);

Tailwind

colors: {
  custom: {
    50: '#6fb677',
    500: '#1b963f',
    950: '#000000',
  },
}

SCSS

$custom: #1b963f;
$custom-light: #6fb677;
$custom-dark: #000000;

JSON

{
  "hex": "#1b963f",
  "rgb": {
    "r": 27,
    "g": 150,
    "b": 63
  },
  "hsl": {
    "h": 137.561,
    "s": 69.492,
    "l": 34.706
  },
  "oklch": {
    "l": 0.59036,
    "c": 0.16229,
    "h": 147.7
  },
  "luminance": 0.22405
}

Semantic roles & 50–950 ramp

primary

#1B963F

secondary

#C14C9F

accent

#3BB9EC

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091109

muted

#7B807B

Preview Lab

Preview with #1B963F

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

Preview Lab → · Contrast checker → · Palette generator →