#1CA01A#1CA01A

#1CA01A is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.5% C 0.197 H 142.6°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#1CA01A
RGB	rgb(28, 160, 26)
HSL	hsl(119, 72%, 36%)
HSV	hsv(119, 84%, 63%)
CMYK	cmyk(82.5%, 0%, 83.8%, 37.3%)
CIE-LAB	lab(57.52, -57.75, 54.23)
CIE-LCH	lch(57.52, 79.22, 136.80°)
OKLab	oklab(61.5% -0.1568 0.12)
OKLCH	oklch(61.5% 0.197 142.6)
XYZ	xyz(13.2353, 25.4614, 5.1941)
Luminance	0.2546 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA01A #9E1AA0

analogous

#5FA01A #1CA01A #1AA05B

triadic

#1CA01A #1A1CA0 #A01A1C

tetradic

#1CA01A #1A5FA0 #9E1AA0 #A05B1A

square

#1CA01A #1A5FA0 #9E1AA0 #A05B1A

split-complementary

#1CA01A #5B1AA0 #A01A5F

monochromatic

#0A3709 #136B11 #1CA01A #25D523 #54E352

Accessibility & contrast

On white

3.45

#1CA01A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#1CA01A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA01A

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA01A	#FFFFFF	#000000	##000000
##1CA01A	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#96862C

Tritanopia (blue-blind)

#009B88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1ca01a;
/* rgb */ color: rgb(28, 160, 26);
/* oklch */ color: oklch(61.5% 0.197 142.6);

Tailwind

colors: {
  custom: {
    50: '#73bd64',
    500: '#1ca01a',
    950: '#000000',
  },
}

SCSS

$custom: #1ca01a;
$custom-light: #73bd64;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca01a",
  "rgb": {
    "r": 28,
    "g": 160,
    "b": 26
  },
  "hsl": {
    "h": 119.104,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61501,
    "c": 0.19744,
    "h": 142.6
  },
  "luminance": 0.25463
}

Semantic roles & 50–950 ramp

primary

#1CA01A

secondary

#C450C5

accent

#39EFEC

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #1CA01A

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

Preview Lab → · Contrast checker → · Palette generator →