#1CA828#1CA828

#1CA828 is a light, vivid green. Relative luminance 0.284; OKLCH L 63.8% C 0.199 H 143.6°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#1CA828
RGB	rgb(28, 168, 40)
HSL	hsl(125, 71%, 38%)
HSV	hsv(125, 83%, 66%)
CMYK	cmyk(83.3%, 0%, 76.2%, 34.1%)
CIE-LAB	lab(60.25, -59.29, 52.49)
CIE-LCH	lch(60.25, 79.18, 138.48°)
OKLab	oklab(63.8% -0.1604 0.1183)
OKLCH	oklch(63.8% 0.199 143.6)
XYZ	xyz(14.8635, 28.4035, 6.7061)
Luminance	0.2841 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA828 #A81C9C

analogous

#56A81C #1CA828 #1CA86E

triadic

#1CA828 #281CA8 #A8281C

tetradic

#1CA828 #1C56A8 #A81C9C #A86E1C

square

#1CA828 #1C56A8 #A81C9C #A86E1C

split-complementary

#1CA828 #6E1CA8 #A81C56

monochromatic

#0B3F0F #13741C #1CA828 #26DB36 #5BE467

Accessibility & contrast

On white

3.14

#1CA828 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#1CA828 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA828

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA828	#FFFFFF	#000000	##000000
##1CA828	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB970B

Deuteranopia (green-blind)

#9D8D36

Tritanopia (blue-blind)

#00A390

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #1ca828;
/* rgb */ color: rgb(28, 168, 40);
/* oklch */ color: oklch(63.8% 0.199 143.6);

Tailwind

colors: {
  custom: {
    50: '#75c36b',
    500: '#1ca828',
    950: '#000000',
  },
}

SCSS

$custom: #1ca828;
$custom-light: #75c36b;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca828",
  "rgb": {
    "r": 28,
    "g": 168,
    "b": 40
  },
  "hsl": {
    "h": 125.143,
    "s": 71.429,
    "l": 38.431
  },
  "oklch": {
    "l": 0.63797,
    "c": 0.1993,
    "h": 143.6
  },
  "luminance": 0.28405
}

Semantic roles & 50–950 ramp

primary

#1CA828

secondary

#C758BE

accent

#3ADFEE

background

#F7FCF6

surface

#EEF8EC

border

#C9D1C7

text

#0A1307

muted

#7C827A

Preview Lab

Preview with #1CA828

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

Preview Lab → · Contrast checker → · Palette generator →