#1CA728#1CA728

#1CA728 is a light, vivid green. Relative luminance 0.280; OKLCH L 63.5% C 0.198 H 143.6°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#1CA728
RGB	rgb(28, 167, 40)
HSL	hsl(125, 71%, 38%)
HSV	hsv(125, 83%, 65%)
CMYK	cmyk(83.2%, 0%, 76%, 34.5%)
CIE-LAB	lab(59.92, -58.98, 52.16)
CIE-LCH	lch(59.92, 78.73, 138.51°)
OKLab	oklab(63.52% -0.1596 0.1176)
OKLCH	oklch(63.52% 0.198 143.6)
XYZ	xyz(14.6796, 28.0357, 6.6448)
Luminance	0.2804 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA728 #A71C9B

analogous

#55A71C #1CA728 #1CA76D

triadic

#1CA728 #281CA7 #A7281C

tetradic

#1CA728 #1C55A7 #A71C9B #A76D1C

square

#1CA728 #1C55A7 #A71C9B #A76D1C

split-complementary

#1CA728 #6D1CA7 #A71C55

monochromatic

#0A3E0F #13731B #1CA728 #26DB35 #5AE366

Accessibility & contrast

On white

3.18

#1CA728 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#1CA728 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA728

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA728	#FFFFFF	#000000	##000000
##1CA728	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA970C

Deuteranopia (green-blind)

#9C8C36

Tritanopia (blue-blind)

#00A28F

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1ca728;
/* rgb */ color: rgb(28, 167, 40);
/* oklch */ color: oklch(63.5% 0.198 143.6);

Tailwind

colors: {
  custom: {
    50: '#75c26b',
    500: '#1ca728',
    950: '#000000',
  },
}

SCSS

$custom: #1ca728;
$custom-light: #75c26b;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca728",
  "rgb": {
    "r": 28,
    "g": 167,
    "b": 40
  },
  "hsl": {
    "h": 125.18,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.63522,
    "c": 0.19822,
    "h": 143.6
  },
  "luminance": 0.28038
}

Semantic roles & 50–950 ramp

primary

#1CA728

secondary

#C758BD

accent

#3ADEEE

background

#F7FCF6

surface

#EEF8EC

border

#C9D1C7

text

#0A1307

muted

#7C827A

Preview Lab

Preview with #1CA728

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

Preview Lab → · Contrast checker → · Palette generator →