Fluorescent Green #08FF08

Fluorescent Green is a light, vivid green with hex code #08FF08 and RGB rgb(8, 255, 8).

Aa

Black text reads best on this color (15.31:1).

About this color

#08FF08 is a light, vivid green. In OKLCH its lightness is 87%, its chroma 0.294 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. It is the named color Fluorescent Green. Black text reads best on it, at 15.31:1.

Hue familyGreens
Lightnesslight (87%)
Chromavivid (0.294)
Temperaturein between
Nearest nameFluorescent Green
Black text15.31:1
White text1.37:1

Colors that go with Fluorescent Green

Matches found by rotating Fluorescent Green around the OKLCH hue wheel, each labelled with the closest name in our list.

Color palettes with Fluorescent Green

Curated color palettes that contain a color within ΔE 0.06 (OKLab) of Fluorescent Green, closest first.

Similar named colors

The eight named colors closest to Fluorescent Green, with their ΔE distance.

More about Fluorescent Green

How to make Fluorescent Green

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.

  • 2 parts yellow
  • 2 parts white
  • 1 part green

Recipe result: #B8DC53, a difference of ΔE 0.150 from Fluorescent Green. Fluorescent Green is more vivid than these paints can mix, so start from a ready-made green paint and adjust it.

What colors make green? | Color mixing chart

Codes for Fluorescent Green in every format

HEX#08FF08
RGBrgb(8, 255, 8)
HSLhsl(120, 100%, 52%)
OKLCHoklch(86.7% 0.294 142.5)

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 #08FF08 1.37:1 Fails Lc -19.6 Dividers and decoration only
Black text on #08FF08 15.31:1 AAA Lc 86.5 Fine for body text
#08FF08 text on white 1.37:1 Fails Lc 17.1 Dividers and decoration only
#08FF08 text on black 15.31:1 AAA Lc -86.5 Fine for body text

Shades and tints of Fluorescent Green

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 200.

  1. Step 50

    50

    #E3FFE0

    oklch(97.2% 0.05 142.5)

  2. Step 100

    100

    #C0FDBA

    oklch(93.6% 0.108 142.4)

  3. Step 200

    200 (this color)

    #08FF08

    oklch(86.7% 0.294 142.5)

  4. Step 300

    300

    #00E901

    oklch(80.9% 0.275 142.5)

  5. Step 400

    400

    #00C301

    oklch(70.8% 0.241 142.5)

  6. Step 500

    500

    #00A701

    oklch(63.1% 0.215 142.5)

  7. Step 600

    600

    #008C00

    oklch(55.5% 0.189 142.5)

  8. Step 700

    700

    #007600

    oklch(49% 0.167 142.5)

  9. Step 800

    800

    #006100

    oklch(42.7% 0.145 142.5)

  10. Step 900

    900

    #005100

    oklch(37.7% 0.128 142.5)

  11. Step 950

    950

    #003100

    oklch(27.1% 0.092 142.5)

Export this scale for Tailwind in the Tailwind colors tool

Fluorescent Green 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)#FFE5000.202
Deuteranopia (no green cones)#EFD63C0.206
Tritanopia (no blue cones)#00F7D90.193
Achromatopsia (no color)#DCDCDC0.295

Use Fluorescent Green 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.