#1C781B#1C781B

#1C781B is a mid, vivid green. Relative luminance 0.138; OKLCH L 50.2% C 0.152 H 142.8°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#1C781B
RGB	rgb(28, 120, 27)
HSL	hsl(119, 63%, 29%)
HSV	hsv(119, 78%, 47%)
CMYK	cmyk(76.7%, 0%, 77.5%, 52.9%)
CIE-LAB	lab(43.88, -44.69, 40.87)
CIE-LCH	lch(43.88, 60.56, 137.55°)
OKLab	oklab(50.16% -0.1214 0.0922)
OKLCH	oklch(50.16% 0.152 142.8)
XYZ	xyz(7.3927, 13.7581, 3.3027)
Luminance	0.1376 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C781B #771B78

analogous

#4B781B #1C781B #1B7849

triadic

#1C781B #1B1C78 #781B1C

tetradic

#1C781B #1B4B78 #771B78 #78491B

square

#1C781B #1B4B78 #771B78 #78491B

split-complementary

#1C781B #491B78 #781B4B

monochromatic

#061906 #104610 #1C781B #28AA26 #3CD33B

Accessibility & contrast

On white

5.60

#1C781B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#1C781B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C781B

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C781B	#FFFFFF	#000000	##FFFFFF
##1C781B	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	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: #1c781b;
/* rgb */ color: rgb(28, 120, 27);
/* oklch */ color: oklch(50.2% 0.152 142.8);

Tailwind

colors: {
  custom: {
    50: '#69a05e',
    500: '#1c781b',
    950: '#000000',
  },
}

SCSS

$custom: #1c781b;
$custom-light: #69a05e;
$custom-dark: #000000;

JSON

{
  "hex": "#1c781b",
  "rgb": {
    "r": 28,
    "g": 120,
    "b": 27
  },
  "hsl": {
    "h": 119.355,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.50158,
    "c": 0.15244,
    "h": 142.8
  },
  "luminance": 0.13759
}

Semantic roles & 50–950 ramp

primary

#1C781B

secondary

#AB43AC

accent

#41E6E5

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070F05

muted

#7A7E79

Preview Lab

Preview with #1C781B

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

Preview Lab → · Contrast checker → · Palette generator →