Greeny Yellow #C6F808
Greeny Yellow is a very light, vivid yellow with hex code #C6F808 and RGB rgb(198, 248, 8).
Aa
Black text reads best on this color (16.83:1).
About this color
#C6F808 is a very light, vivid yellow. In OKLCH its lightness is 91%, its chroma 0.223 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. It is the named color Greeny Yellow. Black text reads best on it, at 16.83:1.
| Hue family | Yellows |
| Lightness | very light (91%) |
| Chroma | vivid (0.223) |
| Temperature | in between |
| Nearest name | Greeny Yellow |
| Black text | 16.83:1 |
| White text | 1.24:1 |
Colors that go with Greeny Yellow
Matches found by rotating Greeny Yellow around the OKLCH hue wheel, each labelled with the closest name in our list.
Complementary
The opposite hue (180°).
Analogous
Neighbouring hues, 30° either side.
Triadic
Three hues spaced 120° apart.
Color palettes with Greeny Yellow
Curated color palettes that contain a color within ΔE 0.06 (OKLab) of Greeny Yellow, closest first.
Similar named colors
The eight named colors closest to Greeny Yellow, with their ΔE distance.
- Yellowgreen #BBF90F ΔE 0.013
- Lemon Lime #BFFE28 ΔE 0.015
- Lime Yellow #D0FE1D ΔE 0.021
- Neon Yellow #CFFF04 ΔE 0.022
- Yellowy Green #BFF128 ΔE 0.023
- Lemon Green #ADF802 ΔE 0.029
- Green Yellow #ADFF2F ΔE 0.029
- Electric Lime #A8FF04 ΔE 0.036
More about Greeny Yellow
How to make Greeny Yellow
A starting recipe from common paint colors, found with a spectral paint model (the color mixer’s paint mode). Real pigments vary, so mix a small test batch and adjust.
- 4 parts white
- 3 parts yellow
- 1 part green
Recipe result: #D4E663, a difference of ΔE 0.075 from Greeny Yellow. That is close; add a little more of one paint to match.
Codes for Greeny Yellow in every format
| HEX | #C6F808 |
| RGB | rgb(198, 248, 8) |
| HSL | hsl(72, 94%, 50%) |
| OKLCH | oklch(91.1% 0.223 123.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #C6F808 | 1.24:1 | Fails | Lc -13.9 | Not readable |
| Black text on #C6F808 | 16.83:1 | AAA | Lc 91.6 | Preferred for body text |
| #C6F808 text on white | 1.24:1 | Fails | Lc 12.0 | Not readable |
| #C6F808 text on black | 16.83:1 | AAA | Lc -92.0 | Preferred for body text |
Shades and tints of Greeny Yellow
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 100.
-
Step 50
50
#F0FADE
oklch(97% 0.038 123.1)
-
Step 100
100 (this color)
#C6F808
oklch(91.1% 0.223 123.2)
-
Step 200
200
#C5EA6B
oklch(88.5% 0.159 123.2)
-
Step 300
300
#A9D400
oklch(81% 0.199 123.1)
-
Step 400
400
#8CB100
oklch(70.7% 0.174 123.3)
-
Step 500
500
#789800
oklch(63.2% 0.156 123.3)
-
Step 600
600
#647F00
oklch(55.5% 0.136 123.2)
-
Step 700
700
#546B00
oklch(49.1% 0.121 123.1)
-
Step 800
800
#445800
oklch(42.8% 0.106 123.5)
-
Step 900
900
#384900
oklch(37.7% 0.093 123.4)
-
Step 950
950
#202B00
oklch(26.9% 0.066 123.3)
Greeny Yellow with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #FFE700 | 0.083 |
| Deuteranopia (no green cones) | #FFE635 | 0.090 |
| Tritanopia (no blue cones) | #D1EBD3 | 0.185 |
| Achromatopsia (no color) | #E6E6E6 | 0.224 |
Use Greeny Yellow in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.