greencool
Fern #63B76C
A fresh medium green like fern fronds.
Use cases: Botanical brands · Nature palettes
Color values
| Format | Value | |
|---|---|---|
| HEX | #63B76C | |
| RGB | rgb(99, 183, 108) | |
| HSL | hsl(126, 37%, 55%) | |
| HSV | hsv(126, 46%, 72%) | |
| CMYK | cmyk(45.9%, 0%, 41%, 28.2%) | |
| XYZ | xyz(24.7845, 37.6006, 20.1361) | |
| CIE-LAB | lab(67.7, -41.4, 30.4) | |
| Luminance | 0.376 (WCAG relative) |
/* Fern */
color: #63b76c;
background-color: #63b76c;
Shade scale
Perceptual 50–950 scale, interpolated in CIE-LAB. Step 500 is the base color. Edit in the shade generator →
Shades (toward black)
#59a561 #4f9256 #45804c #3b6e41 #325c36 #28492b #1e3720 #142516 #0a120b #000000
Tints (toward white)
#73be7b #82c589 #92cd98 #a1d4a7 #b1dbb6 #c1e2c4 #d0e9d3 #e0f1e2 #eff8f0 #ffffff
Tones (toward gray)
#66b26e #69ac70 #6ca772 #6fa174 #729c76 #749678 #77917a #7a8b7c #7d867e #808080
Color harmonies
Complementary
Edit in generator →#63B76C
#B763AE
#63b76c #b763ae
Analogous
Edit in generator →#84B763
#63B76C
#63B796
#84b763 #63b76c #63b796
Triadic
Edit in generator →#63B76C
#6C63B7
#B76C63
#63b76c #6c63b7 #b76c63
Tetradic
Edit in generator →#63B76C
#6384B7
#B763AE
#B79663
#63b76c #6384b7 #b763ae #b79663
Split Complementary
Edit in generator →#63B76C
#9663B7
#B76384
#63b76c #9663b7 #b76384
Monochromatic
Edit in generator →#326D39
#46974E
#63B76C
#8DCA93
#B7DEBB
#326d39 #46974e #63b76c #8dca93 #b7debb
Accessibility & contrast
2.46
#63B76C on #FFFFFF
AA text ✗AA large ✗AAA text ✗UI 3:1 ✗
8.52
#63B76C on #000000
AA text ✓AA large ✓AAA text ✓UI 3:1 ✓
Best text on fern
8.52
#000000 text
WCAG 2.1: AA needs ≥4.5:1 for normal text, ≥3:1 for large text and UI components; AAA needs ≥7:1 / ≥4.5:1.
Color blindness preview
Simulation using the Machado et al. (2009) physiological model, severity 1.0. This is an approximation of perception — not a medical assessment.
Closest named colors
Nearest matches by CIEDE2000 perceptual distance (ΔE₀₀).
| Color | Name | ΔE₀₀ |
|---|---|---|
| Emerald #50C878 | 5.04 | |
| Pistachio #93C572 | 7.69 | |
| Kelly Green #4CBB17 | 10.22 | |
| Lime Green #32CD32 | 10.58 | |
| Sage Green #9CAF88 | 12.28 | |
| Eucalyptus #44D7A8 | 12.43 |
Related colors
Palettes with fern
Values computed from the sRGB color model. CMYK is the naive sRGB conversion without an ICC profile. RGB percentages may differ between color-managed applications.