#1CB028#1CB028

#1CB028 is a light, highly saturated green. Relative luminance 0.315; OKLCH L 66.0% C 0.208 H 143.5°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX#1CB028
RGBrgb(28, 176, 40)
HSLhsl(125, 73%, 40%)
HSVhsv(125, 84%, 69%)
CMYKcmyk(84.1%, 0%, 77.3%, 31%)
CIE-LABlab(62.88, -61.74, 55.08)
CIE-LCHlch(62.88, 82.74, 138.26°)
OKLaboklab(65.99% -0.1671 0.1237)
OKLCHoklch(65.99% 0.208 143.5)
XYZxyz(16.3861, 31.4487, 7.2137)
Luminance0.3145 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1CB028 #B01CA4
analogous
#5AB01C #1CB028 #1CB072
triadic
#1CB028 #281CB0 #B0281C
tetradic
#1CB028 #1C5AB0 #B01CA4 #B0721C
square
#1CB028 #1C5AB0 #B01CA4 #B0721C
split-complementary
#1CB028 #721CB0 #B01C5A
monochromatic
#0B4610 #147B1C #1CB028 #2CDD3A #61E66B

Accessibility & contrast

On white

2.88
#1CB028 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.29
#1CB028 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB028
7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1CB028#FFFFFF#000000##000000
##1CB0281.002.887.297.29
#FFFFFF2.881.0021.0021.00
#0000007.2921.001.001.00
##0000007.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#B49F05
Deuteranopia (green-blind)
#A49438
Tritanopia (blue-blind)
#00AB96
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #1cb028;
/* rgb */ color: rgb(28, 176, 40);
/* oklch */ color: oklch(66.0% 0.208 143.5);
Tailwind
colors: {
  custom: {
    50: '#77c96c',
    500: '#1cb028',
    950: '#000000',
  },
}
SCSS
$custom: #1cb028;
$custom-light: #77c96c;
$custom-dark: #000000;
JSON
{
  "hex": "#1cb028",
  "rgb": {
    "r": 28,
    "g": 176,
    "b": 40
  },
  "hsl": {
    "h": 124.865,
    "s": 72.549,
    "l": 40
  },
  "oklch": {
    "l": 0.65989,
    "c": 0.20788,
    "h": 143.5
  },
  "luminance": 0.31451
}

Semantic roles & 50–950 ramp

primary
#1CB028
secondary
#CA5EC1
accent
#39E0EF
background
#F8FCF6
surface
#EFF8EC
border
#CAD1C7
text
#0B1307
muted
#7C827A

Preview Lab

Preview with #1CB028

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

Preview Lab → · Contrast checker → · Palette generator →

#1CB028 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva