#2B781B#2B781B

#2B781B is a mid, vivid green. Relative luminance 0.140; OKLCH L 50.6% C 0.147 H 140.6°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#2B781B
RGB	rgb(43, 120, 27)
HSL	hsl(110, 63%, 29%)
HSV	hsv(110, 78%, 47%)
CMYK	cmyk(64.2%, 0%, 77.5%, 52.9%)
CIE-LAB	lab(44.27, -41.48, 41.39)
CIE-LCH	lch(44.27, 58.59, 135.06°)
OKLab	oklab(50.59% -0.1136 0.0932)
OKLCH	oklch(50.59% 0.147 140.6)
XYZ	xyz(7.9102, 14.0249, 3.3269)
Luminance	0.1403 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B781B #681B78

analogous

#5A781B #2B781B #1B783A

triadic

#2B781B #1B2B78 #781B2B

tetradic

#2B781B #1B5A78 #681B78 #783A1B

square

#2B781B #1B5A78 #681B78 #783A1B

split-complementary

#2B781B #3A1B78 #781B5A

monochromatic

#091906 #194610 #2B781B #3DAA26 #55D33B

Accessibility & contrast

On white

5.52

#2B781B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#2B781B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B781B

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B781B	#FFFFFF	#000000	##FFFFFF
##2B781B	1.00	5.52	3.81	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6D08

Deuteranopia (green-blind)

#726625

Tritanopia (blue-blind)

#1F7466

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #2b781b;
/* rgb */ color: rgb(43, 120, 27);
/* oklch */ color: oklch(50.6% 0.147 140.6);

Tailwind

colors: {
  custom: {
    50: '#6fa05e',
    500: '#2b781b',
    950: '#000000',
  },
}

SCSS

$custom: #2b781b;
$custom-light: #6fa05e;
$custom-dark: #000000;

JSON

{
  "hex": "#2b781b",
  "rgb": {
    "r": 43,
    "g": 120,
    "b": 27
  },
  "hsl": {
    "h": 109.677,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.50587,
    "c": 0.14693,
    "h": 140.6
  },
  "luminance": 0.14026
}

Semantic roles & 50–950 ramp

primary

#2B781B

secondary

#9A43AC

accent

#41E6CA

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080F05

muted

#7B7E79

Preview Lab

Preview with #2B781B

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

Preview Lab → · Contrast checker → · Palette generator →