#1CCC19

A color in the Green family

#1ccc19 is a color in the Green family: RGB(28, 204, 25), HSL(119°, 78%, 45%), CMYK(86%, 0%, 88%, 20%). Closest named color: limegreen. Contrast is 2.16:1 on white and 9.7:1 on black. See shades, harmonies and color-blindness simulation.

Color Codes

HEX#1ccc19
RGBrgb(28 204 25)
RGB (legacy)rgb(28, 204, 25)
RGB %rgb(11% 80% 10%)
HSLhsl(119 78% 45%)
HSV / HSBhsv(119, 88%, 80%)
HWBhwb(119 10% 20%)
CMYKcmyk(86%, 0%, 88%, 20%)
CIELAB (D50)lab(71.96 -65.07 65.61)
LCHlch(71.96 92.4 134.76)
OKLaboklab(0.7348 -0.192 0.1473)
OKLCHoklch(0.7348 0.242 142.51)
Decimal1887257

Properties

Color ToneGreen
Closest named colorlimegreen ΔE 1.5
Closest web-safe color#33cc00
Hue119°
Saturation (HSL / HSV)78% / 88%
Lightness (HSL)45%
Brightness or Value (HSV)80%
Luminance (Rec.601 / Rec.709)51% / 60%
Relative luminance (WCAG)0.435
Red / Green / Blue28 / 204 / 25

WCAG 2.2 Contrast Ratio

On White (#ffffff)
2.16:1
AA Normal (4.5:1) · FailAA Large (3:1) · FailAAA Normal (7:1) · Fail
On Black (#000000)
9.70:1
AA Normal (4.5:1) · PassAA Large (3:1) · PassAAA Normal (7:1) · Pass
Aa Bb 123

APCA Contrast Lc (reference) — As text on white / black: Lc 41.8 / -60.5 · As background with white / black text: Lc -46.4 / 62.2

Lightness Scale (OKLCH 50–950)

Eleven steps that change only perceived lightness while keeping hue and chroma — ready to use as design-system color tokens.

Tints (mixed with white)

Shades (mixed with black)

Color Harmonies

Color Vision Deficiency Simulation

Estimated appearance of this color for people with color vision deficiencies (Machado 2009).

Similar Named Colors

Use in CSS

:root {
  --color-brand: #1ccc19;
  --color-brand-oklch: oklch(73.48% 0.242 142.51);
}
.text { color: var(--color-brand); }
.background { background-color: var(--color-brand); }
.border { border: 1px solid rgb(28 204 25 / 50%); }
/* Tailwind CSS */
<div class="bg-[#1ccc19] text-[#1ccc19] border-[#1ccc19]">