#54BC21

A color in the Green family

#54bc21 is a color in the Green family: RGB(84, 188, 33), HSL(100°, 70%, 43%), CMYK(55%, 0%, 82%, 26%). Closest named color: limegreen. Contrast is 2.44:1 on white and 8.59:1 on black. See shades, harmonies and color-blindness simulation.

Color Codes

HEX#54bc21
RGBrgb(84 188 33)
RGB (legacy)rgb(84, 188, 33)
RGB %rgb(33% 74% 13%)
HSLhsl(100 70% 43%)
HSV / HSBhsv(100, 82%, 74%)
HWBhwb(100 13% 26%)
CMYKcmyk(55%, 0%, 82%, 26%)
CIELAB (D50)lab(68.11 -50.42 61.11)
LCHlch(68.11 79.23 129.53)
OKLaboklab(0.7058 -0.1534 0.1376)
OKLCHoklch(0.7058 0.2061 138.13)
Decimal5553185

Properties

Color ToneGreen
Closest named colorlimegreen ΔE 4.6
Closest web-safe color#66cc33
Hue100°
Saturation (HSL / HSV)70% / 82%
Lightness (HSL)43%
Brightness or Value (HSV)74%
Luminance (Rec.601 / Rec.709)55% / 61%
Relative luminance (WCAG)0.3796
Red / Green / Blue84 / 188 / 33

WCAG 2.2 Contrast Ratio

On White (#ffffff)
2.44:1
AA Normal (4.5:1) · FailAA Large (3:1) · FailAAA Normal (7:1) · Fail
On Black (#000000)
8.59:1
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 47.7 / -54.3 · As background with white / black text: Lc -52.7 / 56.3

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: #54bc21;
  --color-brand-oklch: oklch(70.58% 0.2061 138.13);
}
.text { color: var(--color-brand); }
.background { background-color: var(--color-brand); }
.border { border: 1px solid rgb(84 188 33 / 50%); }
/* Tailwind CSS */
<div class="bg-[#54bc21] text-[#54bc21] border-[#54bc21]">