#1A781B#1A781B

#1A781B is a mid, vivid green. Relative luminance 0.137; OKLCH L 50.1% C 0.153 H 143.0°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#1A781B
RGB	rgb(26, 120, 27)
HSL	hsl(121, 64%, 29%)
HSV	hsv(121, 78%, 47%)
CMYK	cmyk(78.3%, 0%, 77.5%, 52.9%)
CIE-LAB	lab(43.84, -45.03, 40.82)
CIE-LCH	lch(43.84, 60.78, 137.81°)
OKLab	oklab(50.11% -0.1222 0.0922)
OKLCH	oklch(50.11% 0.153 143)
XYZ	xyz(7.3398, 13.7308, 3.3002)
Luminance	0.1373 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A781B #781A77

analogous

#48781A #1A781B #1A784A

triadic

#1A781B #1B1A78 #781B1A

tetradic

#1A781B #1A4878 #781A77 #784A1A

square

#1A781B #1A4878 #781A77 #784A1A

split-complementary

#1A781B #4A1A78 #781A48

monochromatic

#051906 #0F4610 #1A781B #25AA26 #38D43A

Accessibility & contrast

On white

5.61

#1A781B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#1A781B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A781B

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A781B	#FFFFFF	#000000	##FFFFFF
##1A781B	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C08

Deuteranopia (green-blind)

#706525

Tritanopia (blue-blind)

#007466

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1a781b;
/* rgb */ color: rgb(26, 120, 27);
/* oklch */ color: oklch(50.1% 0.153 143.0);

Tailwind

colors: {
  custom: {
    50: '#68a05e',
    500: '#1a781b',
    950: '#000000',
  },
}

SCSS

$custom: #1a781b;
$custom-light: #68a05e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a781b",
  "rgb": {
    "r": 26,
    "g": 120,
    "b": 27
  },
  "hsl": {
    "h": 120.638,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50114,
    "c": 0.15303,
    "h": 143
  },
  "luminance": 0.13732
}

Semantic roles & 50–950 ramp

primary

#1A781B

secondary

#AC41AB

accent

#40E6E7

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070F05

muted

#7A7E79

Preview Lab

Preview with #1A781B

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

Preview Lab → · Contrast checker → · Palette generator →