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 familyYellows
Lightnessvery light (91%)
Chromavivid (0.223)
Temperaturein between
Nearest nameGreeny Yellow
Black text16.83:1
White text1.24:1

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.

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.

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.

What colors make green? | Color mixing chart

Codes for Greeny Yellow in every format

HEX#C6F808
RGBrgb(198, 248, 8)
HSLhsl(72, 94%, 50%)
OKLCHoklch(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.

PairWCAG 2ResultAPCAAPCA 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.

  1. Step 50

    50

    #F0FADE

    oklch(97% 0.038 123.1)

  2. Step 100

    100 (this color)

    #C6F808

    oklch(91.1% 0.223 123.2)

  3. Step 200

    200

    #C5EA6B

    oklch(88.5% 0.159 123.2)

  4. Step 300

    300

    #A9D400

    oklch(81% 0.199 123.1)

  5. Step 400

    400

    #8CB100

    oklch(70.7% 0.174 123.3)

  6. Step 500

    500

    #789800

    oklch(63.2% 0.156 123.3)

  7. Step 600

    600

    #647F00

    oklch(55.5% 0.136 123.2)

  8. Step 700

    700

    #546B00

    oklch(49.1% 0.121 123.1)

  9. Step 800

    800

    #445800

    oklch(42.8% 0.106 123.5)

  10. Step 900

    900

    #384900

    oklch(37.7% 0.093 123.4)

  11. Step 950

    950

    #202B00

    oklch(26.9% 0.066 123.3)

Export this scale for Tailwind in the Tailwind colors tool

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.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#FFE7000.083
Deuteranopia (no green cones)#FFE6350.090
Tritanopia (no blue cones)#D1EBD30.185
Achromatopsia (no color)#E6E6E60.224

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.