#1CA42E#1CA42E

#1CA42E is a light, vivid green. Relative luminance 0.270; OKLCH L 62.7% C 0.191 H 144.3°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#1CA42E
RGB	rgb(28, 164, 46)
HSL	hsl(128, 71%, 38%)
HSV	hsv(128, 83%, 64%)
CMYK	cmyk(82.9%, 0%, 72%, 35.7%)
CIE-LAB	lab(58.97, -57.54, 48.97)
CIE-LCH	lch(58.97, 75.56, 139.60°)
OKLab	oklab(62.74% -0.1554 0.1117)
OKLCH	oklch(62.74% 0.191 144.3)
XYZ	xyz(14.2465, 26.9933, 7.0436)
Luminance	0.2700 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA42E #A41C92

analogous

#4EA41C #1CA42E #1CA472

triadic

#1CA42E #2E1CA4 #A42E1C

tetradic

#1CA42E #1C4EA4 #A41C92 #A4721C

square

#1CA42E #1C4EA4 #A41C92 #A4721C

split-complementary

#1CA42E #721CA4 #A41C4E

monochromatic

#0A3B11 #13701F #1CA42E #25D83D #58E26A

Accessibility & contrast

On white

3.28

#1CA42E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#1CA42E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA42E

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA42E	#FFFFFF	#000000	##000000
##1CA42E	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7941B

Deuteranopia (green-blind)

#998A3A

Tritanopia (blue-blind)

#009F8D

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1ca42e;
/* rgb */ color: rgb(28, 164, 46);
/* oklch */ color: oklch(62.7% 0.191 144.3);

Tailwind

colors: {
  custom: {
    50: '#73c06e',
    500: '#1ca42e',
    950: '#000000',
  },
}

SCSS

$custom: #1ca42e;
$custom-light: #73c06e;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca42e",
  "rgb": {
    "r": 28,
    "g": 164,
    "b": 46
  },
  "hsl": {
    "h": 127.941,
    "s": 70.833,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62742,
    "c": 0.19138,
    "h": 144.3
  },
  "luminance": 0.26995
}

Semantic roles & 50–950 ramp

primary

#1CA42E

secondary

#C656B7

accent

#3AD6EE

background

#F7FCF6

surface

#EEF8EC

border

#C9D1C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #1CA42E

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

Preview Lab → · Contrast checker → · Palette generator →